<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:b2e5872d-c2e3-4b7c-b916-18ae389961d5,g:2d534962-6858-484a-85dc-ccd5de96d733-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="cpb-20250803.xsd#ConsolidatedBalanceSheets"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_73946945-6a7d-4b96-a8f6-3991c5074fae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_StatementTable_73946945-6a7d-4b96-a8f6-3991c5074fae" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesAxis_fd143ee0-2aee-4b6b-b58f-4ac9a7a57cee" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidatedEntitiesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_73946945-6a7d-4b96-a8f6-3991c5074fae" xlink:to="loc_srt_ConsolidatedEntitiesAxis_fd143ee0-2aee-4b6b-b58f-4ac9a7a57cee" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesDomain_fd143ee0-2aee-4b6b-b58f-4ac9a7a57cee_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidatedEntitiesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidatedEntitiesAxis_fd143ee0-2aee-4b6b-b58f-4ac9a7a57cee" xlink:to="loc_srt_ConsolidatedEntitiesDomain_fd143ee0-2aee-4b6b-b58f-4ac9a7a57cee_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidatedEntitiesDomain_5d8bd213-af3c-4345-a0bb-618a31322525" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidatedEntitiesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidatedEntitiesAxis_fd143ee0-2aee-4b6b-b58f-4ac9a7a57cee" xlink:to="loc_srt_ConsolidatedEntitiesDomain_5d8bd213-af3c-4345-a0bb-618a31322525" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_f3212e07-cef1-4b1b-8305-237be2e3ea09" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_f3212e07-cef1-4b1b-8305-237be2e3ea09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesNetCurrent_bc88b852-98ce-417c-af16-3c85541a5448" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReceivablesNetCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:to="loc_us-gaap_ReceivablesNetCurrent_bc88b852-98ce-417c-af16-3c85541a5448" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_0c84b820-9b53-426d-afa8-509ea818b6c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:to="loc_us-gaap_InventoryNet_0c84b820-9b53-426d-afa8-509ea818b6c2" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_ab6a0b99-f1da-4736-8fd8-e25c379b1384" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:to="loc_us-gaap_OtherAssetsCurrent_ab6a0b99-f1da-4736-8fd8-e25c379b1384" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_ad93d4c3-e7bd-47fb-be8b-d246a8e79522" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_d75b7e2b-52a5-4aa8-86e1-7861d60b5e58" xlink:to="loc_us-gaap_AssetsCurrent_ad93d4c3-e7bd-47fb-be8b-d246a8e79522" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_3cfdb0e8-0065-4fe9-91b6-01f3337f91d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_3cfdb0e8-0065-4fe9-91b6-01f3337f91d1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_10dc008d-0ef0-4ecf-8b26-728032541df2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_Goodwill_10dc008d-0ef0-4ecf-8b26-728032541df2" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_3eb87b50-f011-4475-847a-5f8a6090aeab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_3eb87b50-f011-4475-847a-5f8a6090aeab" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_ac29bc74-d8df-4bc9-ae65-fc793867b32a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_ac29bc74-d8df-4bc9-ae65-fc793867b32a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_6177c3ea-2872-475c-8c36-d6e7f8909766" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_Assets_6177c3ea-2872-475c-8c36-d6e7f8909766" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_314c5ed6-6a9b-4bc3-8ffe-1ad87b1b045e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:to="loc_us-gaap_DebtCurrent_314c5ed6-6a9b-4bc3-8ffe-1ad87b1b045e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_c276ec7b-35d2-4bf1-80ce-cebbf73553bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:to="loc_us-gaap_AccountsPayableCurrent_c276ec7b-35d2-4bf1-80ce-cebbf73553bd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_6cf54800-e172-4dde-acf6-de61aaa42afa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_6cf54800-e172-4dde-acf6-de61aaa42afa" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrent_a88b2802-d739-47b3-934c-f93caaab8fb4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DividendsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:to="loc_us-gaap_DividendsPayableCurrent_a88b2802-d739-47b3-934c-f93caaab8fb4" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_2e3830b8-0a99-4dfe-b5a2-a3d091ba4f51" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_2e3830b8-0a99-4dfe-b5a2-a3d091ba4f51" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_be5d7d6b-4283-46bc-a9b1-b6ee0ba727a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_c5bd1663-463a-4632-9a3d-77dfa7bee7c3" xlink:to="loc_us-gaap_LiabilitiesCurrent_be5d7d6b-4283-46bc-a9b1-b6ee0ba727a8" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_664c1f19-e11c-46a4-86dc-8dda58487d88" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_664c1f19-e11c-46a4-86dc-8dda58487d88" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_99ccefec-c1d9-40ae-8081-8e2ac4355ff6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_99ccefec-c1d9-40ae-8081-8e2ac4355ff6" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_434a8a30-3aff-4f50-929d-9eaefcf11a41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_434a8a30-3aff-4f50-929d-9eaefcf11a41" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_ed0d622a-ac9a-4638-8e17-505fa551b7d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_Liabilities_ed0d622a-ac9a-4638-8e17-505fa551b7d9" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_969af592-9b14-4600-b9f6-96c3d124fc43" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_CommitmentsAndContingencies_969af592-9b14-4600-b9f6-96c3d124fc43" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_72a3a518-c799-4b95-b385-1e01b4fdffd8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_PreferredStockValue_72a3a518-c799-4b95-b385-1e01b4fdffd8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_ce9c6dea-052c-4ddf-9304-d70a134dc7ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_CommonStockValue_ce9c6dea-052c-4ddf-9304-d70a134dc7ff" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_88234077-ac47-438b-89ec-52018ea5ead6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_88234077-ac47-438b-89ec-52018ea5ead6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_24ea5d1f-30eb-4c30-9767-f347e2306dec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_24ea5d1f-30eb-4c30-9767-f347e2306dec" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_17e7aab6-a32c-47b2-a773-958c7a2bb13c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_TreasuryStockCommonValue_17e7aab6-a32c-47b2-a773-958c7a2bb13c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_01e81f83-85a9-40f9-a6b0-86b871cfc7b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_01e81f83-85a9-40f9-a6b0-86b871cfc7b1" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_54fa0bc8-9760-412a-908d-8253d09c9a8c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_StockholdersEquity_54fa0bc8-9760-412a-908d-8253d09c9a8c" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_108d60e7-8ffc-44f9-b5db-a36d7ebcbc12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_MinorityInterest_108d60e7-8ffc-44f9-b5db-a36d7ebcbc12" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_383b7451-3955-4a5d-8dd3-1a51136b7ecd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_383b7451-3955-4a5d-8dd3-1a51136b7ecd" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_bd653036-aa2b-438d-b390-258e92038f96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_471e9fc3-611a-4495-8160-91101fa3711b" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_bd653036-aa2b-438d-b390-258e92038f96" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_f3263b4e-57dd-4a15-969e-21b3b8fb16c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_f3263b4e-57dd-4a15-969e-21b3b8fb16c6" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_a90010b3-18f4-430d-bbea-ad7945f0d7fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_PreferredStockSharesIssued_a90010b3-18f4-430d-bbea-ad7945f0d7fc" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_5489b74d-68f2-43d6-ae19-ee2d3a96e217" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_5489b74d-68f2-43d6-ae19-ee2d3a96e217" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_2d0ce16a-43aa-4620-a370-7577dd277ffe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_2d0ce16a-43aa-4620-a370-7577dd277ffe" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_f2307631-50ab-4dc4-a00c-e9d7c2fbf388" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bce5ca02-3140-4ff4-a4b0-f7de7cf42f0a" xlink:to="loc_us-gaap_CommonStockSharesIssued_f2307631-50ab-4dc4-a00c-e9d7c2fbf388" xlink:type="arc" order="17"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="cpb-20250803.xsd#ConsolidatedStatementsofCashFlows"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_aaaadead-db13-4749-aa89-11e2a4ea9f71" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_StatementTable_aaaadead-db13-4749-aa89-11e2a4ea9f71" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_5c138acc-9cb6-4212-b05e-0a4716fbbb58" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_aaaadead-db13-4749-aa89-11e2a4ea9f71" xlink:to="loc_srt_StatementScenarioAxis_5c138acc-9cb6-4212-b05e-0a4716fbbb58" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_5c138acc-9cb6-4212-b05e-0a4716fbbb58_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_5c138acc-9cb6-4212-b05e-0a4716fbbb58" xlink:to="loc_srt_ScenarioUnspecifiedDomain_5c138acc-9cb6-4212-b05e-0a4716fbbb58_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_83ab13f3-2aeb-4e84-935a-993c428c368e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_5c138acc-9cb6-4212-b05e-0a4716fbbb58" xlink:to="loc_srt_ScenarioUnspecifiedDomain_83ab13f3-2aeb-4e84-935a-993c428c368e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_c2d13a34-9e97-405e-93bd-0093ea5feda2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:to="loc_us-gaap_ProfitLoss_c2d13a34-9e97-405e-93bd-0093ea5feda2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_3d5d0f3e-7f30-4e1c-835a-dc79b36857f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_AssetImpairmentCharges_3d5d0f3e-7f30-4e1c-835a-dc79b36857f8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_06447293-636a-46f5-961d-90fe19d0cdf0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_RestructuringCharges_06447293-636a-46f5-961d-90fe19d0cdf0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_feb6f404-078e-45f4-b237-cca136d46533" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_ShareBasedCompensation_feb6f404-078e-45f4-b237-cca136d46533" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_Amortizationofinventoryfairvalueadjustmentfromacquisition_47c6d124-80bf-4e73-a32f-2e704c83db0c" xlink:href="cpb-20250803.xsd#cpb_Amortizationofinventoryfairvalueadjustmentfromacquisition"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_cpb_Amortizationofinventoryfairvalueadjustmentfromacquisition_47c6d124-80bf-4e73-a32f-2e704c83db0c" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_9530df75-dde1-476c-b29b-9526cbf25d4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_9530df75-dde1-476c-b29b-9526cbf25d4a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_7196de05-0ed2-4e65-86db-c442715bc929" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_7196de05-0ed2-4e65-86db-c442715bc929" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_6fa6fef0-9fd0-411e-b6b6-de93e998eb6d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_6fa6fef0-9fd0-411e-b6b6-de93e998eb6d" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_ffb94ca6-391c-48cf-91e3-2d80f6a9d230" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_ffb94ca6-391c-48cf-91e3-2d80f6a9d230" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_048c0bab-bb63-430d-b87d-3b683bdd26af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_d6ebdd92-bd14-4e4d-b9d0-994ea58b2040" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_048c0bab-bb63-430d-b87d-3b683bdd26af" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_48477203-e16f-44fb-a6aa-cf808395513c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_48477203-e16f-44fb-a6aa-cf808395513c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_4fc52809-a546-452c-982d-456ae801fb6b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_48477203-e16f-44fb-a6aa-cf808395513c" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_4fc52809-a546-452c-982d-456ae801fb6b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_4227ac48-7acb-42b2-8a6a-54c4b95eb7c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_48477203-e16f-44fb-a6aa-cf808395513c" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_4227ac48-7acb-42b2-8a6a-54c4b95eb7c7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_006361ac-359f-4719-bbb1-9b16ef66c46d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_48477203-e16f-44fb-a6aa-cf808395513c" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_006361ac-359f-4719-bbb1-9b16ef66c46d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_28aea72c-5298-4a33-8dac-42609428a12e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_48477203-e16f-44fb-a6aa-cf808395513c" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_28aea72c-5298-4a33-8dac-42609428a12e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_3716ee55-3b8f-499f-aa1a-16f7b5a96d80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_3716ee55-3b8f-499f-aa1a-16f7b5a96d80" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_dff9efc3-6cc7-49d3-9353-5412756d501a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_2d6aa614-177b-4c5b-9bb2-fa465bab259f" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_dff9efc3-6cc7-49d3-9353-5412756d501a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_09d13657-39cc-43dd-92b6-ccc94d363617" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_09d13657-39cc-43dd-92b6-ccc94d363617" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_d991430a-f66e-4fa1-9b85-54635b6975c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_d991430a-f66e-4fa1-9b85-54635b6975c5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfIntangibleAssets_617f89ac-fbe2-43a1-8fd7-df610683fe5e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_ProceedsFromSaleOfIntangibleAssets_617f89ac-fbe2-43a1-8fd7-df610683fe5e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0875293e-2e3e-495c-a48f-4b14f7909c32" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_0875293e-2e3e-495c-a48f-4b14f7909c32" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_f08e3d94-2661-4309-bef3-eb25af309cb9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_f08e3d94-2661-4309-bef3-eb25af309cb9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_0e0854bc-403f-4630-b912-c4df0dcc5f88" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_0e0854bc-403f-4630-b912-c4df0dcc5f88" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_54e18d40-3bc9-4b2c-8159-7a86642b8fef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_ca86f643-956d-4c74-9e9a-571e6c5f493e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_54e18d40-3bc9-4b2c-8159-7a86642b8fef" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromShortTermDebt_dd9df838-0be1-4867-8c92-adeb7f1797f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromShortTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_ProceedsFromShortTermDebt_dd9df838-0be1-4867-8c92-adeb7f1797f7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfShortTermDebt_53d25187-937c-465e-8f3a-c03e5e97388f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfShortTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_RepaymentsOfShortTermDebt_53d25187-937c-465e-8f3a-c03e5e97388f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_dd369c90-93d6-4a39-b58f-606158273669" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_dd369c90-93d6-4a39-b58f-606158273669" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_cf893b7c-606d-4d6d-afd6-5eefd181e9b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_cf893b7c-606d-4d6d-afd6-5eefd181e9b9" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_c836ff19-e8f6-4d94-b625-336670c43c97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_c836ff19-e8f6-4d94-b625-336670c43c97" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_e83e694a-12a3-4bfb-b660-28f451809476" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_e83e694a-12a3-4bfb-b660-28f451809476" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_2a20ca4d-67aa-4fd9-8266-fd8983df5c53" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_2a20ca4d-67aa-4fd9-8266-fd8983df5c53" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_25a4d654-9860-49d8-b012-de11cf8a1598" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_25a4d654-9860-49d8-b012-de11cf8a1598" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_5fae6eb7-ef8c-4c6b-b1e0-94ba56863240" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_5fae6eb7-ef8c-4c6b-b1e0-94ba56863240" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_b9e0fdea-cd15-44d5-88ad-cdee037e4c82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_b9e0fdea-cd15-44d5-88ad-cdee037e4c82" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_23f31bbf-a027-4181-a12b-03d2faa285b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_a25fc53a-991b-4e14-9b34-c5ce5b7e5ea4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_23f31bbf-a027-4181-a12b-03d2faa285b3" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_003af47c-7fb1-42cf-9963-680a41a01669" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_003af47c-7fb1-42cf-9963-680a41a01669" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7dfad76c-52d6-4d38-8e5a-b67a9363803f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_7dfad76c-52d6-4d38-8e5a-b67a9363803f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_a32b1779-9852-4150-a019-eeec4cc291a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a5c9e0a6-af5f-40d1-a53d-b2c4ea2a1b5f" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_a32b1779-9852-4150-a019-eeec4cc291a4" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_b7f20e99-fe30-4d73-aa61-ffed25414621" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ConsolidatedStatementsofEquity" xlink:type="simple" xlink:href="cpb-20250803.xsd#ConsolidatedStatementsofEquity"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ConsolidatedStatementsofEquity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_b1e681b9-4fba-4afb-a07e-68c34dbe9355" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_StatementTable_b1e681b9-4fba-4afb-a07e-68c34dbe9355" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_f5b2f175-7b18-43b2-896a-2592ebc39cad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_b1e681b9-4fba-4afb-a07e-68c34dbe9355" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_f5b2f175-7b18-43b2-896a-2592ebc39cad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_f5b2f175-7b18-43b2-896a-2592ebc39cad_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_f5b2f175-7b18-43b2-896a-2592ebc39cad" xlink:to="loc_us-gaap_EquityComponentDomain_f5b2f175-7b18-43b2-896a-2592ebc39cad_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_f5b2f175-7b18-43b2-896a-2592ebc39cad" xlink:to="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_7593b7b6-f252-43ed-9376-afe950e7ae64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:to="loc_us-gaap_CommonStockMember_7593b7b6-f252-43ed-9376-afe950e7ae64" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_9487d0ef-f5c3-42ab-9712-1dc54bfabe16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:to="loc_us-gaap_TreasuryStockCommonMember_9487d0ef-f5c3-42ab-9712-1dc54bfabe16" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_bad1058e-92cb-454a-a053-6ebe93cce019" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_bad1058e-92cb-454a-a053-6ebe93cce019" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_f22f061d-62f3-45ea-80bf-2fdf0bfd4d7f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:to="loc_us-gaap_RetainedEarningsMember_f22f061d-62f3-45ea-80bf-2fdf0bfd4d7f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_57e9784a-95ce-410d-a70f-195407310df4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_57e9784a-95ce-410d-a70f-195407310df4" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_74cbe2c9-6a04-45e8-b2cd-66c86799a000" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_52479813-620b-44c3-a0e0-26953d91368e" xlink:to="loc_us-gaap_NoncontrollingInterestMember_74cbe2c9-6a04-45e8-b2cd-66c86799a000" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesIssued_f7ebc325-c36f-4224-bb83-143f04cc7014" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_SharesIssued_f7ebc325-c36f-4224-bb83-143f04cc7014" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_e3c425b3-713a-435f-adbd-d8e866e75b44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_TreasuryStockCommonShares_e3c425b3-713a-435f-adbd-d8e866e75b44" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_631670bf-26a5-42df-aa42-181f675a79f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_631670bf-26a5-42df-aa42-181f675a79f8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_08bb2323-28aa-4a3d-933b-93737cbcc129" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_ProfitLoss_08bb2323-28aa-4a3d-933b-93737cbcc129" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_81c53428-9021-421c-be9e-b62509883bb1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_81c53428-9021-421c-be9e-b62509883bb1" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_ee899cd2-99c8-4d91-96dd-18a6baeab1ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_DividendsCommonStockCash_ee899cd2-99c8-4d91-96dd-18a6baeab1ac" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_b5f028d9-301d-4d37-9e47-27112fa7745a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockDividendsPerShareDeclared"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_b5f028d9-301d-4d37-9e47-27112fa7745a" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_6b903c92-be3e-4464-afbf-c9d029dffb11" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_6b903c92-be3e-4464-afbf-c9d029dffb11" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_8fe65bb6-f85f-4e26-9fc2-f2b4176f5e53" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_8fe65bb6-f85f-4e26-9fc2-f2b4176f5e53" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_7aeb2912-5180-4ec9-8667-a22b06ed998d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_7aeb2912-5180-4ec9-8667-a22b06ed998d" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_8d4cfbc3-a307-4114-b9ff-27f7fa319b04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_8d4cfbc3-a307-4114-b9ff-27f7fa319b04" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3d6f7a67-0f46-4573-ba8b-82e6f9779807" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ecf7911b-9430-4a97-a599-b93538dcbcf8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_3d6f7a67-0f46-4573-ba8b-82e6f9779807" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesIssued_76e3fddd-678a-448c-ad04-88a47d577ed0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharesIssued"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_7a649117-2633-4281-ba38-62ea5958493f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_bbd090b8-4eec-4623-8982-6011de420ba3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ValuationandQualifyingAccounts" xlink:type="simple" xlink:href="cpb-20250803.xsd#ValuationandQualifyingAccounts"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ValuationandQualifyingAccounts" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_srt_ValuationAndQualifyingAccountsDisclosureLineItems_f90ee517-d5c5-468b-8323-4caa7d1a13a5" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ValuationAndQualifyingAccountsDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c0d1f8ae-f9ae-4752-8128-fbdcbdf83ad9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ValuationAndQualifyingAccountsDisclosureTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_srt_ValuationAndQualifyingAccountsDisclosureLineItems_f90ee517-d5c5-468b-8323-4caa7d1a13a5" xlink:to="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c0d1f8ae-f9ae-4752-8128-fbdcbdf83ad9" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_43b36668-1c02-4c1f-867e-b0798b2ea0aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c0d1f8ae-f9ae-4752-8128-fbdcbdf83ad9" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_43b36668-1c02-4c1f-867e-b0798b2ea0aa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_43b36668-1c02-4c1f-867e-b0798b2ea0aa_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_43b36668-1c02-4c1f-867e-b0798b2ea0aa" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_43b36668-1c02-4c1f-867e-b0798b2ea0aa_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_9d72d545-b348-4d5f-9338-5f530156003c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_43b36668-1c02-4c1f-867e-b0798b2ea0aa" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_9d72d545-b348-4d5f-9338-5f530156003c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_f1c58500-908a-460e-8062-7955a25dc93a" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ValuationAndQualifyingAccountsDisclosureLineItems_f90ee517-d5c5-468b-8323-4caa7d1a13a5" xlink:to="loc_srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_f1c58500-908a-460e-8062-7955a25dc93a" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesTables" xlink:type="simple" xlink:href="cpb-20250803.xsd#RestructuringChargesandCostSavingsInitiativesTables"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_1eb96809-c939-4ace-8341-258850fc99b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_0e7b95b5-b7d5-43d2-ab0a-ba96783bea16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_1eb96809-c939-4ace-8341-258850fc99b8" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_0e7b95b5-b7d5-43d2-ab0a-ba96783bea16" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_970fcb6a-e961-497c-aca2-ccd3166765d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_0e7b95b5-b7d5-43d2-ab0a-ba96783bea16" xlink:to="loc_us-gaap_RestructuringPlanAxis_970fcb6a-e961-497c-aca2-ccd3166765d7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_970fcb6a-e961-497c-aca2-ccd3166765d7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_970fcb6a-e961-497c-aca2-ccd3166765d7" xlink:to="loc_us-gaap_RestructuringPlanDomain_970fcb6a-e961-497c-aca2-ccd3166765d7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_3d1fdb17-2b67-42e5-bbca-ac6327a18765" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_970fcb6a-e961-497c-aca2-ccd3166765d7" xlink:to="loc_us-gaap_RestructuringPlanDomain_3d1fdb17-2b67-42e5-bbca-ac6327a18765" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_81f4dda3-7f5d-401b-9520-564cefccd438" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFifteenandSnydersLanceInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_3d1fdb17-2b67-42e5-bbca-ac6327a18765" xlink:to="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_81f4dda3-7f5d-401b-9520-564cefccd438" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandTwentyFiveInitiativesMember_8647ddd3-d7da-4547-b240-e85f11cb187b" xlink:href="cpb-20250803.xsd#cpb_TwoThousandTwentyFiveInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_3d1fdb17-2b67-42e5-bbca-ac6327a18765" xlink:to="loc_cpb_TwoThousandTwentyFiveInitiativesMember_8647ddd3-d7da-4547-b240-e85f11cb187b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_d9c8f7f6-5d89-4b62-89b2-7eb630b682dc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_1eb96809-c939-4ace-8341-258850fc99b8" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_d9c8f7f6-5d89-4b62-89b2-7eb630b682dc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_5334560d-9f0d-476a-81a8-131ed7ab8b8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_1eb96809-c939-4ace-8341-258850fc99b8" xlink:to="loc_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_5334560d-9f0d-476a-81a8-131ed7ab8b8f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ScheduleOfRestructuringAndRelatedCostsBySegmentTableTextBlock_28a6103e-06ef-4f70-b7ea-04d3de4b4011" xlink:href="cpb-20250803.xsd#cpb_ScheduleOfRestructuringAndRelatedCostsBySegmentTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_1eb96809-c939-4ace-8341-258850fc99b8" xlink:to="loc_cpb_ScheduleOfRestructuringAndRelatedCostsBySegmentTableTextBlock_28a6103e-06ef-4f70-b7ea-04d3de4b4011" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsTables" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsTables"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_7cb33f55-157b-4bea-8622-1efd23d4b976" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_7cb33f55-157b-4bea-8622-1efd23d4b976" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_32590136-75ab-4461-96a1-515a2e0c2d3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_7cb33f55-157b-4bea-8622-1efd23d4b976" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_32590136-75ab-4461-96a1-515a2e0c2d3f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_32590136-75ab-4461-96a1-515a2e0c2d3f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_32590136-75ab-4461-96a1-515a2e0c2d3f" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_32590136-75ab-4461-96a1-515a2e0c2d3f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_0dad7113-ecf7-4160-b3f6-5083de791f86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_32590136-75ab-4461-96a1-515a2e0c2d3f" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_0dad7113-ecf7-4160-b3f6-5083de791f86" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_7ad8c9d0-d285-4d64-9e81-d96ca53d8702" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_0dad7113-ecf7-4160-b3f6-5083de791f86" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_7ad8c9d0-d285-4d64-9e81-d96ca53d8702" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_0737631e-1735-473f-9632-c6aa89a9ab1c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_0dad7113-ecf7-4160-b3f6-5083de791f86" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_0737631e-1735-473f-9632-c6aa89a9ab1c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_fefef765-b0f5-472a-898e-027e562bd8b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_fefef765-b0f5-472a-898e-027e562bd8b4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock_a004b30e-74a0-4fea-b4a3-1dd65d2f3e22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfChangesInProjectedBenefitObligationsTableTextBlock_a004b30e-74a0-4fea-b4a3-1dd65d2f3e22" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock_fb5e4114-0420-4876-b7b3-847718dcef1a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfChangesInFairValueOfPlanAssetsTableTextBlock_fb5e4114-0420-4876-b7b3-847718dcef1a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock_4e1ad12a-83b2-47b3-8d3f-a7e10a9b18e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock_4e1ad12a-83b2-47b3-8d3f-a7e10a9b18e8" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock_cb65f74f-6c82-4385-92bf-0be0a03ad5e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock_cb65f74f-6c82-4385-92bf-0be0a03ad5e6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_7af80dce-9c46-4893-9736-d349631fb270" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAssumptionsUsedTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_7af80dce-9c46-4893-9736-d349631fb270" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfHealthCareCostTrendRatesTableTextBlock_0f0381d1-e01f-4ead-9214-fc5fbde01b04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfHealthCareCostTrendRatesTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfHealthCareCostTrendRatesTableTextBlock_0f0381d1-e01f-4ead-9214-fc5fbde01b04" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_fb3ef99f-eaea-46a3-abeb-8fe8e56ca537" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_fb3ef99f-eaea-46a3-abeb-8fe8e56ca537" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock_e14e7b12-122b-496b-b2ed-aba26b1da251" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfEffectOfSignificantUnobservableInputsChangesInPlanAssetsTableTextBlock_e14e7b12-122b-496b-b2ed-aba26b1da251" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_f9b292fb-8bd3-4f39-a3ae-e71f0fdfe380" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_c18dc0b4-4c7b-4665-9759-66fdb1628ae2" xlink:to="loc_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_f9b292fb-8bd3-4f39-a3ae-e71f0fdfe380" xlink:type="arc" order="9"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/StockbasedCompensationTables" xlink:type="simple" xlink:href="cpb-20250803.xsd#StockbasedCompensationTables"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/StockbasedCompensationTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46edbceb-bbc1-45b6-8aab-6a6969c616e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46edbceb-bbc1-45b6-8aab-6a6969c616e2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_68525ea2-52cd-4082-9deb-0cf712d8c812" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_46edbceb-bbc1-45b6-8aab-6a6969c616e2" xlink:to="loc_us-gaap_AwardTypeAxis_68525ea2-52cd-4082-9deb-0cf712d8c812" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_68525ea2-52cd-4082-9deb-0cf712d8c812_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_68525ea2-52cd-4082-9deb-0cf712d8c812" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_68525ea2-52cd-4082-9deb-0cf712d8c812_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_85e63bec-d6f7-4964-b16b-062aacb2cbe7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_68525ea2-52cd-4082-9deb-0cf712d8c812" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_85e63bec-d6f7-4964-b16b-062aacb2cbe7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_ce45288d-f689-4d43-8aff-5e0a4c5ecad2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_85e63bec-d6f7-4964-b16b-062aacb2cbe7" xlink:to="loc_us-gaap_EmployeeStockOptionMember_ce45288d-f689-4d43-8aff-5e0a4c5ecad2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_afbda2bf-bb00-4102-a75f-b006cbecc02f" xlink:href="cpb-20250803.xsd#cpb_TSRPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_85e63bec-d6f7-4964-b16b-062aacb2cbe7" xlink:to="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_afbda2bf-bb00-4102-a75f-b006cbecc02f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember_c4e88291-6888-4ae1-bd33-0aa0b7559b2b" xlink:href="cpb-20250803.xsd#cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_85e63bec-d6f7-4964-b16b-062aacb2cbe7" xlink:to="loc_cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember_c4e88291-6888-4ae1-bd33-0aa0b7559b2b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SummaryofStockbasedCompensationExpenseTableTextBlock_2c43c5f2-e098-48f9-8aac-54143e0dea05" xlink:href="cpb-20250803.xsd#cpb_SummaryofStockbasedCompensationExpenseTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:to="loc_cpb_SummaryofStockbasedCompensationExpenseTableTextBlock_2c43c5f2-e098-48f9-8aac-54143e0dea05" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_aee18bfc-bd26-4adf-9eb5-95b8466803a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_aee18bfc-bd26-4adf-9eb5-95b8466803a1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_7871f864-0716-47bd-990c-e9fecb95a8c3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock_7871f864-0716-47bd-990c-e9fecb95a8c3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceBasedUnitsVestedAndExpectedToVestTableTextBlock_ab38db85-d12a-4f74-8946-f5e56635507f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceBasedUnitsVestedAndExpectedToVestTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceBasedUnitsVestedAndExpectedToVestTableTextBlock_ab38db85-d12a-4f74-8946-f5e56635507f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ScheduleOfShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsValuationAssumptionsTableTextBlock_93dd47c6-d17a-4aca-999e-2c4ba094a93f" xlink:href="cpb-20250803.xsd#cpb_ScheduleOfShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsValuationAssumptionsTableTextBlock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_b78e9b20-4ae7-4ae4-9d34-03bcd18b994f" xlink:to="loc_cpb_ScheduleOfShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsValuationAssumptionsTableTextBlock_93dd47c6-d17a-4aca-999e-2c4ba094a93f" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SummaryofSignificantAccountingPoliciesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_0716220a-3e37-4166-aaa3-2a1f3e2c8fae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_005657b6-8631-468d-89ed-f0836feccf41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_0716220a-3e37-4166-aaa3-2a1f3e2c8fae" xlink:to="loc_us-gaap_StatementTable_005657b6-8631-468d-89ed-f0836feccf41" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_456d093b-aa08-478d-a3f1-6e5161d2e4aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_005657b6-8631-468d-89ed-f0836feccf41" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_456d093b-aa08-478d-a3f1-6e5161d2e4aa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_456d093b-aa08-478d-a3f1-6e5161d2e4aa_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_456d093b-aa08-478d-a3f1-6e5161d2e4aa" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_456d093b-aa08-478d-a3f1-6e5161d2e4aa_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_07e6c76a-d441-44ee-9764-0495763a0a24" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_456d093b-aa08-478d-a3f1-6e5161d2e4aa" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_07e6c76a-d441-44ee-9764-0495763a0a24" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_ac0ed883-1fed-471f-b268-fd5e4fa1b69a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BuildingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_07e6c76a-d441-44ee-9764-0495763a0a24" xlink:to="loc_us-gaap_BuildingMember_ac0ed883-1fed-471f-b268-fd5e4fa1b69a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_85f5c93f-432f-4394-9ec2-c400eac2a1d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_07e6c76a-d441-44ee-9764-0495763a0a24" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_85f5c93f-432f-4394-9ec2-c400eac2a1d9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_3ab8aa24-b655-4b66-8d93-9964c0ba083f" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_005657b6-8631-468d-89ed-f0836feccf41" xlink:to="loc_srt_RangeAxis_3ab8aa24-b655-4b66-8d93-9964c0ba083f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_3ab8aa24-b655-4b66-8d93-9964c0ba083f_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_3ab8aa24-b655-4b66-8d93-9964c0ba083f" xlink:to="loc_srt_RangeMember_3ab8aa24-b655-4b66-8d93-9964c0ba083f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_ea582123-7bdd-4edb-bded-7441e3723cfa" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_3ab8aa24-b655-4b66-8d93-9964c0ba083f" xlink:to="loc_srt_RangeMember_ea582123-7bdd-4edb-bded-7441e3723cfa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_8424b5ed-bd5c-406b-9910-70367e5380c7" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_ea582123-7bdd-4edb-bded-7441e3723cfa" xlink:to="loc_srt_MaximumMember_8424b5ed-bd5c-406b-9910-70367e5380c7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_e6cab724-7c48-443c-95a7-970fd8d4e6a4" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_005657b6-8631-468d-89ed-f0836feccf41" xlink:to="loc_srt_StatementScenarioAxis_e6cab724-7c48-443c-95a7-970fd8d4e6a4" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_e6cab724-7c48-443c-95a7-970fd8d4e6a4_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_e6cab724-7c48-443c-95a7-970fd8d4e6a4" xlink:to="loc_srt_ScenarioUnspecifiedDomain_e6cab724-7c48-443c-95a7-970fd8d4e6a4_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_b2e1e77d-177c-4242-ae64-d63f4aa59666" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_e6cab724-7c48-443c-95a7-970fd8d4e6a4" xlink:to="loc_srt_ScenarioUnspecifiedDomain_b2e1e77d-177c-4242-ae64-d63f4aa59666" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_848b9b1b-5d28-4cd3-b959-f2eedef228df" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioForecastMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ScenarioUnspecifiedDomain_b2e1e77d-177c-4242-ae64-d63f4aa59666" xlink:to="loc_srt_ScenarioForecastMember_848b9b1b-5d28-4cd3-b959-f2eedef228df" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FiscalPeriodNumberOfWeeks_9efee686-deed-4d27-a8fd-a5375b1203f7" xlink:href="cpb-20250803.xsd#cpb_FiscalPeriodNumberOfWeeks"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0716220a-3e37-4166-aaa3-2a1f3e2c8fae" xlink:to="loc_cpb_FiscalPeriodNumberOfWeeks_9efee686-deed-4d27-a8fd-a5375b1203f7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_92eb5c6f-4ea0-45c3-b150-61febd6a12d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_0716220a-3e37-4166-aaa3-2a1f3e2c8fae" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_92eb5c6f-4ea0-45c3-b150-61febd6a12d3" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/AcquisitionNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#AcquisitionNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/AcquisitionNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_2464981b-2ae3-4a6a-8682-6278f5f88a77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_2464981b-2ae3-4a6a-8682-6278f5f88a77" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_2464981b-2ae3-4a6a-8682-6278f5f88a77_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2464981b-2ae3-4a6a-8682-6278f5f88a77" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_2464981b-2ae3-4a6a-8682-6278f5f88a77_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9d712af6-1b65-469e-ada8-60e675e07212" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2464981b-2ae3-4a6a-8682-6278f5f88a77" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9d712af6-1b65-469e-ada8-60e675e07212" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_8cfd15a5-27c9-42b0-abae-3b72a4634987" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9d712af6-1b65-469e-ada8-60e675e07212" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_8cfd15a5-27c9-42b0-abae-3b72a4634987" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_435a2492-c1a1-49ea-8e91-41367fa83e15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_435a2492-c1a1-49ea-8e91-41367fa83e15" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_435a2492-c1a1-49ea-8e91-41367fa83e15_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_435a2492-c1a1-49ea-8e91-41367fa83e15" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_435a2492-c1a1-49ea-8e91-41367fa83e15_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_435a2492-c1a1-49ea-8e91-41367fa83e15" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_df16ce71-5eb7-435f-ab51-75e6abeff113" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_df16ce71-5eb7-435f-ab51-75e6abeff113" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember_60732942-c5b4-43f6-a622-d83bade7ac6b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_InterestExpenseMember_60732942-c5b4-43f6-a622-d83bade7ac6b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_eac25dd1-322e-4eb7-99e4-5152d8490e3b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_CostOfSalesMember_eac25dd1-322e-4eb7-99e4-5152d8490e3b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpenseMember_133f609d-fa45-4a1c-837e-c65359c81733" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_SellingAndMarketingExpenseMember_133f609d-fa45-4a1c-837e-c65359c81733" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_f11eb4e1-0944-4911-b966-5afb38a424f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_f11eb4e1-0944-4911-b966-5afb38a424f0" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_cc81b2de-b3c3-4498-81b2-4ec5d8806c38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_cc81b2de-b3c3-4498-81b2-4ec5d8806c38" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringChargesMember_e99b2be2-bfb1-4a65-9b0c-19888b1b412b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringChargesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_bb02672a-4dfb-4406-887e-6e8e9ab2bd33" xlink:to="loc_us-gaap_RestructuringChargesMember_e99b2be2-bfb1-4a65-9b0c-19888b1b412b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_9ca339a6-8cad-4cf3-804e-031af2a7fe7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:to="loc_us-gaap_DebtInstrumentAxis_9ca339a6-8cad-4cf3-804e-031af2a7fe7e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_9ca339a6-8cad-4cf3-804e-031af2a7fe7e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_9ca339a6-8cad-4cf3-804e-031af2a7fe7e" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_9ca339a6-8cad-4cf3-804e-031af2a7fe7e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_918d53eb-9841-47b0-9a9e-7ad47236ad9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_9ca339a6-8cad-4cf3-804e-031af2a7fe7e" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_918d53eb-9841-47b0-9a9e-7ad47236ad9a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DelayedDrawTermLoanDue2024Member_7147351d-6d76-4ff4-a9e2-40035bd21667" xlink:href="cpb-20250803.xsd#cpb_DelayedDrawTermLoanDue2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_918d53eb-9841-47b0-9a9e-7ad47236ad9a" xlink:to="loc_cpb_DelayedDrawTermLoanDue2024Member_7147351d-6d76-4ff4-a9e2-40035bd21667" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_ae9062ed-4682-4401-b865-a8a0e9dc2905" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:to="loc_srt_RangeAxis_ae9062ed-4682-4401-b865-a8a0e9dc2905" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_ae9062ed-4682-4401-b865-a8a0e9dc2905_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_ae9062ed-4682-4401-b865-a8a0e9dc2905" xlink:to="loc_srt_RangeMember_ae9062ed-4682-4401-b865-a8a0e9dc2905_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_e81354d4-3302-481e-8600-2f8b3d615326" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_ae9062ed-4682-4401-b865-a8a0e9dc2905" xlink:to="loc_srt_RangeMember_e81354d4-3302-481e-8600-2f8b3d615326" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrecurringAdjustmentAxis_e0c53053-e7c5-4f2d-9d4b-a335476dbcb1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonrecurringAdjustmentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_d2d23479-7f2f-4143-9b45-a8cb67e5328a" xlink:to="loc_us-gaap_NonrecurringAdjustmentAxis_e0c53053-e7c5-4f2d-9d4b-a335476dbcb1" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrecurringAdjustmentDomain_e0c53053-e7c5-4f2d-9d4b-a335476dbcb1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonrecurringAdjustmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_NonrecurringAdjustmentAxis_e0c53053-e7c5-4f2d-9d4b-a335476dbcb1" xlink:to="loc_us-gaap_NonrecurringAdjustmentDomain_e0c53053-e7c5-4f2d-9d4b-a335476dbcb1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrecurringAdjustmentDomain_b9b894c0-494f-4606-bbf6-3bd5b6db19d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonrecurringAdjustmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_NonrecurringAdjustmentAxis_e0c53053-e7c5-4f2d-9d4b-a335476dbcb1" xlink:to="loc_us-gaap_NonrecurringAdjustmentDomain_b9b894c0-494f-4606-bbf6-3bd5b6db19d0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAdjustmentToInventoryMember_2e648ccd-82d6-41b0-bc4b-549839793b6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAdjustmentToInventoryMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonrecurringAdjustmentDomain_b9b894c0-494f-4606-bbf6-3bd5b6db19d0" xlink:to="loc_us-gaap_FairValueAdjustmentToInventoryMember_2e648ccd-82d6-41b0-bc4b-549839793b6e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionDateOfAcquisitionAgreement1_6ac8bc1d-92fc-4efc-ae03-d662b4d0808a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionDateOfAcquisitionAgreement1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessAcquisitionDateOfAcquisitionAgreement1_6ac8bc1d-92fc-4efc-ae03-d662b4d0808a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_8965c165-6f87-45c3-8920-c9cd982e8398" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_8965c165-6f87-45c3-8920-c9cd982e8398" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_1d2e49e5-79e6-44cb-bb09-839a784424d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionSharePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessAcquisitionSharePrice_1d2e49e5-79e6-44cb-bb09-839a784424d9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_dff5daf4-cb4e-4a5c-bc8e-e63699b854f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_dff5daf4-cb4e-4a5c-bc8e-e63699b854f6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_073f0cbc-6174-4e28-9db2-de6332feef4f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_073f0cbc-6174-4e28-9db2-de6332feef4f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_936d2813-1534-4a83-b118-e325aaf86bfc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_Goodwill_936d2813-1534-4a83-b118-e325aaf86bfc" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_b893adc1-e7aa-4917-a2d7-eb76f5bd27f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_b893adc1-e7aa-4917-a2d7-eb76f5bd27f1" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_ac2abb2c-1ecf-423c-a152-38b02975355e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_ac2abb2c-1ecf-423c-a152-38b02975355e" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_519374d0-9da4-4f44-8f06-b5dff8492a54" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_672577f1-2218-457b-8dc2-11f475762400" xlink:to="loc_us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual_519374d0-9da4-4f44-8f06-b5dff8492a54" xlink:type="arc" order="8"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ScheduleofConsiderationforBusinessAcquisitionDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ScheduleofConsiderationforBusinessAcquisitionDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ScheduleofConsiderationforBusinessAcquisitionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7a3100e7-7baf-49ea-afdb-cfd63950ef21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7a3100e7-7baf-49ea-afdb-cfd63950ef21" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_91ce2474-886c-4813-ab17-8944d3c75018" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7a3100e7-7baf-49ea-afdb-cfd63950ef21" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_91ce2474-886c-4813-ab17-8944d3c75018" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_91ce2474-886c-4813-ab17-8944d3c75018_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_91ce2474-886c-4813-ab17-8944d3c75018" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_91ce2474-886c-4813-ab17-8944d3c75018_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_5809c1f1-bd4e-4534-93ae-9b193083a981" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_91ce2474-886c-4813-ab17-8944d3c75018" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_5809c1f1-bd4e-4534-93ae-9b193083a981" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_533c5ec0-e56c-4d04-a6b9-3d1f74ef9e46" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_5809c1f1-bd4e-4534-93ae-9b193083a981" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_533c5ec0-e56c-4d04-a6b9-3d1f74ef9e46" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_408ff8a8-2cbd-44cb-8dd8-91d96fec562e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_7a3100e7-7baf-49ea-afdb-cfd63950ef21" xlink:to="loc_us-gaap_StatementClassOfStockAxis_408ff8a8-2cbd-44cb-8dd8-91d96fec562e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_408ff8a8-2cbd-44cb-8dd8-91d96fec562e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_408ff8a8-2cbd-44cb-8dd8-91d96fec562e" xlink:to="loc_us-gaap_ClassOfStockDomain_408ff8a8-2cbd-44cb-8dd8-91d96fec562e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_7a0aca0a-1a9e-458a-a625-70584db36ac7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_408ff8a8-2cbd-44cb-8dd8-91d96fec562e" xlink:to="loc_us-gaap_ClassOfStockDomain_7a0aca0a-1a9e-458a-a625-70584db36ac7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BusinessCombinationConsiderationTransferredCashConsiderationPaidToSovosBrandsShareholders_bf3a0361-d727-4e3a-a658-779b8909e06f" xlink:href="cpb-20250803.xsd#cpb_BusinessCombinationConsiderationTransferredCashConsiderationPaidToSovosBrandsShareholders"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_cpb_BusinessCombinationConsiderationTransferredCashConsiderationPaidToSovosBrandsShareholders_bf3a0361-d727-4e3a-a658-779b8909e06f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BusinessCombinationConsiderationTransferredCashPaidForShareBasedAwards_2adbdd76-4fc5-4423-886a-f3896a017ddd" xlink:href="cpb-20250803.xsd#cpb_BusinessCombinationConsiderationTransferredCashPaidForShareBasedAwards"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_cpb_BusinessCombinationConsiderationTransferredCashPaidForShareBasedAwards_2adbdd76-4fc5-4423-886a-f3896a017ddd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BusinessCombinationConsiderationTransferredCashConsiderationPaidDirectlyToShareholders_3ce4aa98-397c-474b-845e-0a5c6b43afe1" xlink:href="cpb-20250803.xsd#cpb_BusinessCombinationConsiderationTransferredCashConsiderationPaidDirectlyToShareholders"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_cpb_BusinessCombinationConsiderationTransferredCashConsiderationPaidDirectlyToShareholders_3ce4aa98-397c-474b-845e-0a5c6b43afe1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BusinessCombinationConsiderationTransferredCashPaidForTransactionCostsOfSovosBrands_2e88453a-0a4c-4119-9987-c77017c12ec2" xlink:href="cpb-20250803.xsd#cpb_BusinessCombinationConsiderationTransferredCashPaidForTransactionCostsOfSovosBrands"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_cpb_BusinessCombinationConsiderationTransferredCashPaidForTransactionCostsOfSovosBrands_2e88453a-0a4c-4119-9987-c77017c12ec2" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_6572c051-c9ce-4539-95e6-ea97bb8f761b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_6572c051-c9ce-4539-95e6-ea97bb8f761b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_a4b17495-736a-4ce6-b328-7ea40d5b6da4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_a4b17495-736a-4ce6-b328-7ea40d5b6da4" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_424ea2cb-cca3-4567-ad84-9e5a47a1b4bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_424ea2cb-cca3-4567-ad84-9e5a47a1b4bc" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_ec29fee5-fef9-45b1-b715-5f392e604229" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_ec29fee5-fef9-45b1-b715-5f392e604229" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_82d1c25a-8c65-438c-80fe-04fb7a96181a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionSharePrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_BusinessAcquisitionSharePrice_82d1c25a-8c65-438c-80fe-04fb7a96181a" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_f1630251-0903-40b5-8392-61f7ed9cacfe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_f1630251-0903-40b5-8392-61f7ed9cacfe" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_991a90a4-10e5-4652-8f58-5c1196d00078" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2b3d8bdd-2e00-4d83-9a6b-ac56af8e5f48" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_991a90a4-10e5-4652-8f58-5c1196d00078" xlink:type="arc" order="10"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ScheduleofRecognizedIdentifiedAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ScheduleofRecognizedIdentifiedAssetsAcquiredandLiabilitiesAssumedDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ScheduleofRecognizedIdentifiedAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_77bcf02c-59cd-4439-a63f-287361e48035" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_77bcf02c-59cd-4439-a63f-287361e48035" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_4bc529ad-09a6-4ac6-a620-aa72bcc60b61" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_77bcf02c-59cd-4439-a63f-287361e48035" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_4bc529ad-09a6-4ac6-a620-aa72bcc60b61" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4bc529ad-09a6-4ac6-a620-aa72bcc60b61_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_4bc529ad-09a6-4ac6-a620-aa72bcc60b61" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_4bc529ad-09a6-4ac6-a620-aa72bcc60b61_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9f502f52-dc22-47c6-bf2f-0060e2470ac4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_4bc529ad-09a6-4ac6-a620-aa72bcc60b61" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9f502f52-dc22-47c6-bf2f-0060e2470ac4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_6430a615-165d-4351-9c26-38187eb81d43" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_9f502f52-dc22-47c6-bf2f-0060e2470ac4" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_6430a615-165d-4351-9c26-38187eb81d43" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_a5975a6b-923f-4857-8c86-9828ffa152d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_77bcf02c-59cd-4439-a63f-287361e48035" xlink:to="loc_us-gaap_StatementClassOfStockAxis_a5975a6b-923f-4857-8c86-9828ffa152d3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_a5975a6b-923f-4857-8c86-9828ffa152d3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_a5975a6b-923f-4857-8c86-9828ffa152d3" xlink:to="loc_us-gaap_ClassOfStockDomain_a5975a6b-923f-4857-8c86-9828ffa152d3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_9c8dedbd-611c-435b-b383-be621763076b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_a5975a6b-923f-4857-8c86-9828ffa152d3" xlink:to="loc_us-gaap_ClassOfStockDomain_9c8dedbd-611c-435b-b383-be621763076b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_30bfe6b3-5ea5-4ac2-876e-e9cf2996519d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_30bfe6b3-5ea5-4ac2-876e-e9cf2996519d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_24adfe37-3666-4486-b543-e58008919fce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_24adfe37-3666-4486-b543-e58008919fce" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_60574db8-6db2-4618-a714-3bf6c681af56" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_60574db8-6db2-4618-a714-3bf6c681af56" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_7ab5178b-377d-4d11-b41f-43ccfab4440c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther_7ab5178b-377d-4d11-b41f-43ccfab4440c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_59a3660a-90fe-478e-b620-9c20a1886791" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_59a3660a-90fe-478e-b620-9c20a1886791" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_b5d7ec48-028a-4d17-8980-cb6f7513af8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_b5d7ec48-028a-4d17-8980-cb6f7513af8f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_770ffe3b-fabb-4de4-9042-88beff051315" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_770ffe3b-fabb-4de4-9042-88beff051315" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_01282a65-edf3-4855-9249-367421bce63b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_01282a65-edf3-4855-9249-367421bce63b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_b4c2cabf-00bc-4637-87be-1fd57cf0455d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_b4c2cabf-00bc-4637-87be-1fd57cf0455d" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_d9f0f779-8c05-4277-8634-86191337f755" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_d9f0f779-8c05-4277-8634-86191337f755" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedIncomeTaxes_a60c7b4d-eba9-4099-928c-3f34c770bd6a" xlink:href="cpb-20250803.xsd#cpb_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedIncomeTaxes"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_cpb_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedIncomeTaxes_a60c7b4d-eba9-4099-928c-3f34c770bd6a" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_ca0dd7ec-7865-4671-816b-a6a73e927ad7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_ca0dd7ec-7865-4671-816b-a6a73e927ad7" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_f6e837f9-fa87-47c6-83c5-468203eb728c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities_f6e837f9-fa87-47c6-83c5-468203eb728c" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_ab2795d7-8e0c-422d-93eb-96b2dcd7e31b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_ab2795d7-8e0c-422d-93eb-96b2dcd7e31b" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_c0b15fb1-dbd8-4502-b6d8-1ce90c15e864" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_c0b15fb1-dbd8-4502-b6d8-1ce90c15e864" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_ae89c1f9-39ce-423a-817b-844fb1426e2e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_ae89c1f9-39ce-423a-817b-844fb1426e2e" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_ba55b22c-d20f-4a96-8cd9-79e92da6215f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_Goodwill_ba55b22c-d20f-4a96-8cd9-79e92da6215f" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_81375b6a-fb3f-467b-a520-ff4593ab1ff9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0f2e858e-1626-4dcc-bfb2-2ceadf2205a2" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_81375b6a-fb3f-467b-a520-ff4593ab1ff9" xlink:type="arc" order="17"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ScheduleofIntangibleAssetsAcquiredDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ScheduleofIntangibleAssetsAcquiredDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ScheduleofIntangibleAssetsAcquiredDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_f4938a86-05a2-4dd8-849a-d46f9efbdc2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_e9be56d0-5f3b-4ecc-af7b-abf546a002e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_f4938a86-05a2-4dd8-849a-d46f9efbdc2a" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_e9be56d0-5f3b-4ecc-af7b-abf546a002e2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_1c36db71-56cc-4ede-a893-29b6851342be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_e9be56d0-5f3b-4ecc-af7b-abf546a002e2" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_1c36db71-56cc-4ede-a893-29b6851342be" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_1c36db71-56cc-4ede-a893-29b6851342be_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1c36db71-56cc-4ede-a893-29b6851342be" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_1c36db71-56cc-4ede-a893-29b6851342be_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_d21f5774-5d94-413e-b23c-12109d1ca793" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1c36db71-56cc-4ede-a893-29b6851342be" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_d21f5774-5d94-413e-b23c-12109d1ca793" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_4e2f3fc5-9d74-4328-8056-693fcb2f2b06" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_d21f5774-5d94-413e-b23c-12109d1ca793" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_4e2f3fc5-9d74-4328-8056-693fcb2f2b06" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_97170c15-8455-4e05-a50c-0c9d3ad412bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_e9be56d0-5f3b-4ecc-af7b-abf546a002e2" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_97170c15-8455-4e05-a50c-0c9d3ad412bd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_97170c15-8455-4e05-a50c-0c9d3ad412bd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_97170c15-8455-4e05-a50c-0c9d3ad412bd" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_97170c15-8455-4e05-a50c-0c9d3ad412bd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ad4e6501-7b18-43e9-bebe-e9004a472517" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_97170c15-8455-4e05-a50c-0c9d3ad412bd" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ad4e6501-7b18-43e9-bebe-e9004a472517" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksRaosMember_1af37e8e-bfe6-4822-ad5d-6a87b55ae6d4" xlink:href="cpb-20250803.xsd#cpb_TrademarksRaosMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_ad4e6501-7b18-43e9-bebe-e9004a472517" xlink:to="loc_cpb_TrademarksRaosMember_1af37e8e-bfe6-4822-ad5d-6a87b55ae6d4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefinitelivedIntangibleAssetsAcquired_8578b9e2-8c8f-4bf7-9df1-64962417779b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefinitelivedIntangibleAssetsAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_f4938a86-05a2-4dd8-849a-d46f9efbdc2a" xlink:to="loc_us-gaap_IndefinitelivedIntangibleAssetsAcquired_8578b9e2-8c8f-4bf7-9df1-64962417779b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_e87ad1e5-20eb-46b6-b3ac-e97d1928e538" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredIndefiniteLivedIntangibleAssetsLineItems_f4938a86-05a2-4dd8-849a-d46f9efbdc2a" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_e87ad1e5-20eb-46b6-b3ac-e97d1928e538" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_95a99ae3-ed47-4cd0-b850-1f0cb40c12e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_873b4f72-c080-48bc-9cb2-8b687997ccf1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_95a99ae3-ed47-4cd0-b850-1f0cb40c12e6" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_873b4f72-c080-48bc-9cb2-8b687997ccf1" xlink:type="arc" order="2" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_cd6d4811-78c6-4217-b9cc-387cfc7bd0c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_873b4f72-c080-48bc-9cb2-8b687997ccf1" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_cd6d4811-78c6-4217-b9cc-387cfc7bd0c2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_cd6d4811-78c6-4217-b9cc-387cfc7bd0c2_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_b4ac71ad-bbe6-4b6c-8570-cab2de17b21f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_428827aa-ac93-4dc9-bd18-cb713b2228a0" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_be3eb934-e144-4919-83bf-cc3a4491b844" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_873b4f72-c080-48bc-9cb2-8b687997ccf1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_be3eb934-e144-4919-83bf-cc3a4491b844" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_be3eb934-e144-4919-83bf-cc3a4491b844_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_be3eb934-e144-4919-83bf-cc3a4491b844" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_be3eb934-e144-4919-83bf-cc3a4491b844_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ab22981e-1162-4d21-a0a4-861ad77843f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_be3eb934-e144-4919-83bf-cc3a4491b844" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ab22981e-1162-4d21-a0a4-861ad77843f7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksMember_aea8b24a-bb76-4b94-b7aa-06c3bb122731" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TrademarksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ab22981e-1162-4d21-a0a4-861ad77843f7" xlink:to="loc_us-gaap_TrademarksMember_aea8b24a-bb76-4b94-b7aa-06c3bb122731" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_cf8c2c52-648c-4676-8a67-32308bb25c5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ab22981e-1162-4d21-a0a4-861ad77843f7" xlink:to="loc_us-gaap_CustomerRelationshipsMember_cf8c2c52-648c-4676-8a67-32308bb25c5a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksNoosaMember_f793af2f-e28a-41bd-919a-ac53191e69b1" xlink:href="cpb-20250803.xsd#cpb_TrademarksNoosaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ab22981e-1162-4d21-a0a4-861ad77843f7" xlink:to="loc_cpb_TrademarksNoosaMember_f793af2f-e28a-41bd-919a-ac53191e69b1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_CustomerRelationshipsNoosaMember_0244fe1c-6905-44dc-917f-0da387e5ff50" xlink:href="cpb-20250803.xsd#cpb_CustomerRelationshipsNoosaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ab22981e-1162-4d21-a0a4-861ad77843f7" xlink:to="loc_cpb_CustomerRelationshipsNoosaMember_0244fe1c-6905-44dc-917f-0da387e5ff50" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_90d89151-bae3-49e5-962b-045198480464" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_873b4f72-c080-48bc-9cb2-8b687997ccf1" xlink:to="loc_srt_RangeAxis_90d89151-bae3-49e5-962b-045198480464" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_90d89151-bae3-49e5-962b-045198480464_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_90d89151-bae3-49e5-962b-045198480464" xlink:to="loc_srt_RangeMember_90d89151-bae3-49e5-962b-045198480464_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_d7855bd7-c942-470e-b4aa-33ddb13f4fdc" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_90d89151-bae3-49e5-962b-045198480464" xlink:to="loc_srt_RangeMember_d7855bd7-c942-470e-b4aa-33ddb13f4fdc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_71dd1bba-048e-4ce2-bf84-b5af5efce32c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_d7855bd7-c942-470e-b4aa-33ddb13f4fdc" xlink:to="loc_srt_MinimumMember_71dd1bba-048e-4ce2-bf84-b5af5efce32c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_fb581091-58a9-43d9-929e-1ed44aa8bbda" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_d7855bd7-c942-470e-b4aa-33ddb13f4fdc" xlink:to="loc_srt_MaximumMember_fb581091-58a9-43d9-929e-1ed44aa8bbda" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_caf234c8-8301-4dca-a0a5-4baef5b9a296" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_95a99ae3-ed47-4cd0-b850-1f0cb40c12e6" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_caf234c8-8301-4dca-a0a5-4baef5b9a296" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_2a3bd8a7-ebb2-47a2-aef2-becda5aab0aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_95a99ae3-ed47-4cd0-b850-1f0cb40c12e6" xlink:to="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_2a3bd8a7-ebb2-47a2-aef2-becda5aab0aa" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ScheduleofProFormaRevenueandEarningsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ScheduleofProFormaRevenueandEarningsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ScheduleofProFormaRevenueandEarningsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_3b329d97-6d35-472f-a63c-f2556723da16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_73f3ce5b-0dae-40ea-92ca-5bff11564e80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_3b329d97-6d35-472f-a63c-f2556723da16" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_73f3ce5b-0dae-40ea-92ca-5bff11564e80" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_04341159-4c08-42d4-8a35-5389d2e267f8" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_73f3ce5b-0dae-40ea-92ca-5bff11564e80" xlink:to="loc_srt_StatementScenarioAxis_04341159-4c08-42d4-8a35-5389d2e267f8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_04341159-4c08-42d4-8a35-5389d2e267f8_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_04341159-4c08-42d4-8a35-5389d2e267f8" xlink:to="loc_srt_ScenarioUnspecifiedDomain_04341159-4c08-42d4-8a35-5389d2e267f8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_15c5a760-4caf-434a-9119-4c2da483924d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_04341159-4c08-42d4-8a35-5389d2e267f8" xlink:to="loc_srt_ScenarioUnspecifiedDomain_15c5a760-4caf-434a-9119-4c2da483924d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProFormaMember_ce829454-fb65-4255-9fd3-d1a621988feb" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProFormaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ScenarioUnspecifiedDomain_15c5a760-4caf-434a-9119-4c2da483924d" xlink:to="loc_srt_ProFormaMember_ce829454-fb65-4255-9fd3-d1a621988feb" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_d90b0edc-a0ee-4bb6-9a6b-9b564a3ed7cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_3b329d97-6d35-472f-a63c-f2556723da16" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_d90b0edc-a0ee-4bb6-9a6b-9b564a3ed7cd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_90d9d622-57fb-45b3-a4dd-d169444126d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_3b329d97-6d35-472f-a63c-f2556723da16" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_90d9d622-57fb-45b3-a4dd-d169444126d9" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/DiscontinuedOperationsandDisposalGroupsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#DiscontinuedOperationsandDisposalGroupsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/DiscontinuedOperationsandDisposalGroupsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_4d30cba0-aaa2-44fa-b5c9-78f404e19445" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_4d30cba0-aaa2-44fa-b5c9-78f404e19445" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_5861a46c-5745-4cfb-9853-d184eeb9b7b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_4d30cba0-aaa2-44fa-b5c9-78f404e19445" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_5861a46c-5745-4cfb-9853-d184eeb9b7b2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_5861a46c-5745-4cfb-9853-d184eeb9b7b2_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_5861a46c-5745-4cfb-9853-d184eeb9b7b2" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_5861a46c-5745-4cfb-9853-d184eeb9b7b2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_421ae521-69fa-44ed-9fe5-a6246d8068b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_5861a46c-5745-4cfb-9853-d184eeb9b7b2" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_421ae521-69fa-44ed-9fe5-a6246d8068b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_EmeraldNutsMember_2d07e60f-b5a5-4586-b3f6-41ca276e5b54" xlink:href="cpb-20250803.xsd#cpb_EmeraldNutsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_421ae521-69fa-44ed-9fe5-a6246d8068b4" xlink:to="loc_cpb_EmeraldNutsMember_2d07e60f-b5a5-4586-b3f6-41ca276e5b54" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_PopSecretMember_5732a497-23b4-4113-b6a5-850293f211fd" xlink:href="cpb-20250803.xsd#cpb_PopSecretMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_421ae521-69fa-44ed-9fe5-a6246d8068b4" xlink:to="loc_cpb_PopSecretMember_5732a497-23b4-4113-b6a5-850293f211fd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_NoosaYoghurtMember_6bcd7cab-b567-4256-9f33-e002b54d8edd" xlink:href="cpb-20250803.xsd#cpb_NoosaYoghurtMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_421ae521-69fa-44ed-9fe5-a6246d8068b4" xlink:to="loc_cpb_NoosaYoghurtMember_6bcd7cab-b567-4256-9f33-e002b54d8edd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_15f13094-5923-4257-9398-16155ca63aa7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupClassificationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_4d30cba0-aaa2-44fa-b5c9-78f404e19445" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_15f13094-5923-4257-9398-16155ca63aa7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_15f13094-5923-4257-9398-16155ca63aa7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_15f13094-5923-4257-9398-16155ca63aa7" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_15f13094-5923-4257-9398-16155ca63aa7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_324d87ee-fe77-4ee5-97d1-8929c6c66f54" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupClassificationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_15f13094-5923-4257-9398-16155ca63aa7" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_324d87ee-fe77-4ee5-97d1-8929c6c66f54" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_c0fc41d1-8cc3-4861-a51e-51ebef3b0e9f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_324d87ee-fe77-4ee5-97d1-8929c6c66f54" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_c0fc41d1-8cc3-4861-a51e-51ebef3b0e9f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_4315cb88-c39a-4fd6-b2a9-54f02a8c8aab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_4315cb88-c39a-4fd6-b2a9-54f02a8c8aab" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_a37aa94a-dfc7-4825-ba25-0f93deca1ea3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_a37aa94a-dfc7-4825-ba25-0f93deca1ea3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_GainLossOnDispositionOfBusinessNetOfTax_e9024a24-5a93-4a12-a4d5-d398f577da4a" xlink:href="cpb-20250803.xsd#cpb_GainLossOnDispositionOfBusinessNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:to="loc_cpb_GainLossOnDispositionOfBusinessNetOfTax_e9024a24-5a93-4a12-a4d5-d398f577da4a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue_cb96e0e2-0704-4f1e-bd5a-c4976954e615" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue_cb96e0e2-0704-4f1e-bd5a-c4976954e615" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredOtherTaxExpenseBenefit_65525019-1b46-4ef3-87e7-f82ef569e3f2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredOtherTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_3f9c417e-3133-479a-ac46-e34080eca3a7" xlink:to="loc_us-gaap_DeferredOtherTaxExpenseBenefit_65525019-1b46-4ef3-87e7-f82ef569e3f2" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/AccumulatedOtherComprehensiveIncomeLossComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#AccumulatedOtherComprehensiveIncomeLossComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/AccumulatedOtherComprehensiveIncomeLossComponentsOfAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_00cb5ea5-41fc-409a-9841-eba5381d4f15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_us-gaap_StatementTable_00cb5ea5-41fc-409a-9841-eba5381d4f15" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_08e76d3b-5ced-4632-afc1-d0b1c7f2364d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_00cb5ea5-41fc-409a-9841-eba5381d4f15" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_08e76d3b-5ced-4632-afc1-d0b1c7f2364d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_08e76d3b-5ced-4632-afc1-d0b1c7f2364d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_08e76d3b-5ced-4632-afc1-d0b1c7f2364d" xlink:to="loc_us-gaap_EquityComponentDomain_08e76d3b-5ced-4632-afc1-d0b1c7f2364d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_d4ef74af-d86e-4429-8e5d-f74e7611280d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_08e76d3b-5ced-4632-afc1-d0b1c7f2364d" xlink:to="loc_us-gaap_EquityComponentDomain_d4ef74af-d86e-4429-8e5d-f74e7611280d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_2fa54802-b47e-4b37-a08d-d45020014193" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d4ef74af-d86e-4429-8e5d-f74e7611280d" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_2fa54802-b47e-4b37-a08d-d45020014193" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_d6132735-d4fc-4232-851b-f2efd8416e9f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d4ef74af-d86e-4429-8e5d-f74e7611280d" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_d6132735-d4fc-4232-851b-f2efd8416e9f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_f23135c8-1a12-4ec9-8c52-45a4c3df18a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d4ef74af-d86e-4429-8e5d-f74e7611280d" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_f23135c8-1a12-4ec9-8c52-45a4c3df18a7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_83ac801d-2c32-47c5-8931-33b13395713c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d4ef74af-d86e-4429-8e5d-f74e7611280d" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_83ac801d-2c32-47c5-8931-33b13395713c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_99764bd2-f579-41b4-ad6a-f895afd5cee6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_99764bd2-f579-41b4-ad6a-f895afd5cee6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_7dea160a-0629-4903-b699-b4794c291a06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_7dea160a-0629-4903-b699-b4794c291a06" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_c754c070-eb1f-4eae-99d4-10e1a4c44f3d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_c754c070-eb1f-4eae-99d4-10e1a4c44f3d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f717aa44-b779-4a07-881a-b01330875220" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f717aa44-b779-4a07-881a-b01330875220" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_785abd48-d188-404c-9225-34be22d1c852" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AccumulatedOtherComprehensiveIncomeForeignCurrencyTranslationTaxBenefitExpense_d9c72fd5-f1e3-47af-920b-032eb4d84b3a" xlink:href="cpb-20250803.xsd#cpb_AccumulatedOtherComprehensiveIncomeForeignCurrencyTranslationTaxBenefitExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_cpb_AccumulatedOtherComprehensiveIncomeForeignCurrencyTranslationTaxBenefitExpense_d9c72fd5-f1e3-47af-920b-032eb4d84b3a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AccumulatedOtherComprehensiveIncomeCashflowHedgesTaxBenefitExpense_dc978a38-a4f3-4cc8-89bd-2c673e4b57b5" xlink:href="cpb-20250803.xsd#cpb_AccumulatedOtherComprehensiveIncomeCashflowHedgesTaxBenefitExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_cpb_AccumulatedOtherComprehensiveIncomeCashflowHedgesTaxBenefitExpense_dc978a38-a4f3-4cc8-89bd-2c673e4b57b5" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AccumulatedOtherComprehensiveIncomeUnamortizedPensionAndPostRetirementTaxBenefitExpense_cba5fbc7-5cfb-44c9-b812-d5bb2b36efa4" xlink:href="cpb-20250803.xsd#cpb_AccumulatedOtherComprehensiveIncomeUnamortizedPensionAndPostRetirementTaxBenefitExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_9bd11c4b-96e4-4bb4-b31a-890937c4af22" xlink:to="loc_cpb_AccumulatedOtherComprehensiveIncomeUnamortizedPensionAndPostRetirementTaxBenefitExpense_cba5fbc7-5cfb-44c9-b812-d5bb2b36efa4" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofamountsreclassifiedfromAOCIDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#AccumulatedOtherComprehensiveIncomeLossScheduleofamountsreclassifiedfromAOCIDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofamountsreclassifiedfromAOCIDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_35bf723f-073c-4362-acba-3ea16231cd82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_35bf723f-073c-4362-acba-3ea16231cd82" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_7db46b1a-f649-477b-9b16-60086ffee8c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_35bf723f-073c-4362-acba-3ea16231cd82" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_7db46b1a-f649-477b-9b16-60086ffee8c1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_7db46b1a-f649-477b-9b16-60086ffee8c1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_7db46b1a-f649-477b-9b16-60086ffee8c1" xlink:to="loc_us-gaap_EquityComponentDomain_7db46b1a-f649-477b-9b16-60086ffee8c1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_a33ea997-64e5-486a-8f95-18211bb3cda0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_7db46b1a-f649-477b-9b16-60086ffee8c1" xlink:to="loc_us-gaap_EquityComponentDomain_a33ea997-64e5-486a-8f95-18211bb3cda0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_756f200e-71ec-48fa-af3a-9ec0aee7ed05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a33ea997-64e5-486a-8f95-18211bb3cda0" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_756f200e-71ec-48fa-af3a-9ec0aee7ed05" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_854e5e4e-cb55-4af3-9e98-b156e18f4525" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_a33ea997-64e5-486a-8f95-18211bb3cda0" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_854e5e4e-cb55-4af3-9e98-b156e18f4525" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_25b667eb-8e9a-4f34-bbfa-fedd0682bffc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_35bf723f-073c-4362-acba-3ea16231cd82" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_25b667eb-8e9a-4f34-bbfa-fedd0682bffc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_25b667eb-8e9a-4f34-bbfa-fedd0682bffc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_25b667eb-8e9a-4f34-bbfa-fedd0682bffc" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_25b667eb-8e9a-4f34-bbfa-fedd0682bffc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_5281d2e2-ed5d-472b-afc7-6fba91b91fca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_25b667eb-8e9a-4f34-bbfa-fedd0682bffc" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_5281d2e2-ed5d-472b-afc7-6fba91b91fca" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_765809a8-d4d1-4fbe-8777-97a610edf329" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_5281d2e2-ed5d-472b-afc7-6fba91b91fca" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_765809a8-d4d1-4fbe-8777-97a610edf329" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_ab70f2d6-f984-40f7-bc25-fcd7109008a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_35bf723f-073c-4362-acba-3ea16231cd82" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_ab70f2d6-f984-40f7-bc25-fcd7109008a1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_ab70f2d6-f984-40f7-bc25-fcd7109008a1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_ab70f2d6-f984-40f7-bc25-fcd7109008a1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_ab70f2d6-f984-40f7-bc25-fcd7109008a1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_de65d4dc-9944-4c28-a7bc-37f6f59064d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_ab70f2d6-f984-40f7-bc25-fcd7109008a1" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_de65d4dc-9944-4c28-a7bc-37f6f59064d6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_8c1364ad-2cad-4163-a20f-bce700775964" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_de65d4dc-9944-4c28-a7bc-37f6f59064d6" xlink:to="loc_us-gaap_CommodityContractMember_8c1364ad-2cad-4163-a20f-bce700775964" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_929c17a1-ebe1-4302-b854-d27486525e1a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_de65d4dc-9944-4c28-a7bc-37f6f59064d6" xlink:to="loc_us-gaap_ForeignExchangeContractMember_929c17a1-ebe1-4302-b854-d27486525e1a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_2d88dd09-2137-4e47-964d-c5b4c9e76443" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_de65d4dc-9944-4c28-a7bc-37f6f59064d6" xlink:to="loc_us-gaap_InterestRateContractMember_2d88dd09-2137-4e47-964d-c5b4c9e76443" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_bbe0aa34-191e-4a7c-b050-106122c5c119" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_bbe0aa34-191e-4a7c-b050-106122c5c119" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_caac9b77-0fa6-4233-add4-b33ad4aa200f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_caac9b77-0fa6-4233-add4-b33ad4aa200f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_c5d645fe-5c77-4e72-a8e5-60ffcaa4a6a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_InterestExpense_c5d645fe-5c77-4e72-a8e5-60ffcaa4a6a3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_66b20ce6-b854-4864-9d1b-c3f2eb114f8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_66b20ce6-b854-4864-9d1b-c3f2eb114f8d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_f91f9d49-f576-49ab-8803-970ba8ac03e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_f91f9d49-f576-49ab-8803-970ba8ac03e8" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_787af2b6-2400-497f-9aa1-cf83db1b473d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_4c3603c6-9522-4da6-b512-75b0d7669587" xlink:to="loc_us-gaap_NetIncomeLoss_787af2b6-2400-497f-9aa1-cf83db1b473d" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/GoodwillAndIntangibleAssetsNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#GoodwillAndIntangibleAssetsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/GoodwillAndIntangibleAssetsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_56f75b16-405e-4b78-9bf6-7daed67b54f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_56f75b16-405e-4b78-9bf6-7daed67b54f8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_cb0a7de7-a85d-4292-8ace-e51693a6fc47" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_56f75b16-405e-4b78-9bf6-7daed67b54f8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_cb0a7de7-a85d-4292-8ace-e51693a6fc47" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_cb0a7de7-a85d-4292-8ace-e51693a6fc47_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_cb0a7de7-a85d-4292-8ace-e51693a6fc47" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_cb0a7de7-a85d-4292-8ace-e51693a6fc47_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ff8749ed-c204-4158-b72d-05c7b2226a80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_cb0a7de7-a85d-4292-8ace-e51693a6fc47" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_ff8749ed-c204-4158-b72d-05c7b2226a80" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_0cbcbf6c-09be-465f-bb48-2609ffdcb6fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_0cbcbf6c-09be-465f-bb48-2609ffdcb6fd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AcceleratedAmortizationOfIntangibleAssets_3ce79402-b94d-468f-9595-98e6fee6b319" xlink:href="cpb-20250803.xsd#cpb_AcceleratedAmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_cpb_AcceleratedAmortizationOfIntangibleAssets_3ce79402-b94d-468f-9595-98e6fee6b319" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_333109e7-4e14-4f3e-96e0-f068ba5f1cdf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_333109e7-4e14-4f3e-96e0-f068ba5f1cdf" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_e44ef565-d10b-4b5d-a65a-d92f5122f20e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_e44ef565-d10b-4b5d-a65a-d92f5122f20e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_e18f9971-6107-4d7f-8d9c-e7952639fcd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_e18f9971-6107-4d7f-8d9c-e7952639fcd9" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_a27e427e-3388-487c-b8cc-f7b793771bd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_a27e427e-3388-487c-b8cc-f7b793771bd9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_d7cabaad-abb6-4d6e-89eb-4277cb24a3fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_d7cabaad-abb6-4d6e-89eb-4277cb24a3fd" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_85e6b3ed-2424-4367-b562-0bfeea7add66" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9c3f8f0e-64d4-4d8c-b738-2695d76cc094" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_85e6b3ed-2424-4367-b562-0bfeea7add66" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_4040fcc9-a4e2-4741-a33f-8ee3787a36bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_0a200c71-bf05-4187-ad8d-9a4da9c3d9a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_4040fcc9-a4e2-4741-a33f-8ee3787a36bf" xlink:to="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_0a200c71-bf05-4187-ad8d-9a4da9c3d9a3" xlink:type="arc" order="2" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_31b5a273-e6d4-4482-ab5f-d3466dffe402" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_0a200c71-bf05-4187-ad8d-9a4da9c3d9a3" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_31b5a273-e6d4-4482-ab5f-d3466dffe402" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_31b5a273-e6d4-4482-ab5f-d3466dffe402_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_31b5a273-e6d4-4482-ab5f-d3466dffe402" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_31b5a273-e6d4-4482-ab5f-d3466dffe402_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_31b5a273-e6d4-4482-ab5f-d3466dffe402" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksAlliedBrandsMember_044610b0-8980-4df1-a622-c3d1ee9138fe" xlink:href="cpb-20250803.xsd#cpb_TrademarksAlliedBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:to="loc_cpb_TrademarksAlliedBrandsMember_044610b0-8980-4df1-a622-c3d1ee9138fe" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksPopSecretMember_1b6561b5-510b-4808-a075-ab575d08124c" xlink:href="cpb-20250803.xsd#cpb_TrademarksPopSecretMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:to="loc_cpb_TrademarksPopSecretMember_1b6561b5-510b-4808-a075-ab575d08124c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksLateJulyMember_9cfb7565-3fa2-4396-8210-2071cf462182" xlink:href="cpb-20250803.xsd#cpb_TrademarksLateJulyMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:to="loc_cpb_TrademarksLateJulyMember_9cfb7565-3fa2-4396-8210-2071cf462182" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksSnydersOfHanoverMember_f3677f3a-1c1a-4473-a593-fd96aa89a034" xlink:href="cpb-20250803.xsd#cpb_TrademarksSnydersOfHanoverMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:to="loc_cpb_TrademarksSnydersOfHanoverMember_f3677f3a-1c1a-4473-a593-fd96aa89a034" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TradeNamesCarryingValueWithTenPercentOrLessExcessFairValueCoverageMember_b12db1f8-9b78-49fc-bd66-4fd960b61529" xlink:href="cpb-20250803.xsd#cpb_TradeNamesCarryingValueWithTenPercentOrLessExcessFairValueCoverageMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_4ff273f1-f9c4-40ae-86e9-61a90808a0f7" xlink:to="loc_cpb_TradeNamesCarryingValueWithTenPercentOrLessExcessFairValueCoverageMember_b12db1f8-9b78-49fc-bd66-4fd960b61529" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_0a7ead58-84b0-4d2d-b1b1-d479006e499e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_0a200c71-bf05-4187-ad8d-9a4da9c3d9a3" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_0a7ead58-84b0-4d2d-b1b1-d479006e499e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_0a7ead58-84b0-4d2d-b1b1-d479006e499e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_0a7ead58-84b0-4d2d-b1b1-d479006e499e" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_0a7ead58-84b0-4d2d-b1b1-d479006e499e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_6eb82d8c-9488-4441-91b8-aa6915cea478" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_0a7ead58-84b0-4d2d-b1b1-d479006e499e" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_6eb82d8c-9488-4441-91b8-aa6915cea478" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsNonrecurringMember_dd316d65-2a91-43dc-a277-2bde8f713d90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsNonrecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_6eb82d8c-9488-4441-91b8-aa6915cea478" xlink:to="loc_us-gaap_FairValueMeasurementsNonrecurringMember_dd316d65-2a91-43dc-a277-2bde8f713d90" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_0e20d893-2e61-46a6-a13a-36f3be7809df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_4040fcc9-a4e2-4741-a33f-8ee3787a36bf" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_0e20d893-2e61-46a6-a13a-36f3be7809df" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_b406e3af-9939-4b3c-828e-9df51a479ac5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_4040fcc9-a4e2-4741-a33f-8ee3787a36bf" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_b406e3af-9939-4b3c-828e-9df51a479ac5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_62e0b9a1-37fa-4cd1-a9fe-bdaec11cd5a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_4040fcc9-a4e2-4741-a33f-8ee3787a36bf" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_62e0b9a1-37fa-4cd1-a9fe-bdaec11cd5a8" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/GoodwillAndIntangibleAssetsGoodwillDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#GoodwillAndIntangibleAssetsGoodwillDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/GoodwillAndIntangibleAssetsGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_850929a7-86fa-495e-8b40-f83beb4e161b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_d3614e52-103f-4846-93ba-02f54f28d662" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_850929a7-86fa-495e-8b40-f83beb4e161b" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_d3614e52-103f-4846-93ba-02f54f28d662" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_c6d345b8-2da8-412c-897d-e8c7545abb2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_d3614e52-103f-4846-93ba-02f54f28d662" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_c6d345b8-2da8-412c-897d-e8c7545abb2f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_c6d345b8-2da8-412c-897d-e8c7545abb2f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c6d345b8-2da8-412c-897d-e8c7545abb2f" xlink:to="loc_us-gaap_SegmentDomain_c6d345b8-2da8-412c-897d-e8c7545abb2f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_059a7954-97a4-4039-8318-18615de72cd8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c6d345b8-2da8-412c-897d-e8c7545abb2f" xlink:to="loc_us-gaap_SegmentDomain_059a7954-97a4-4039-8318-18615de72cd8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MealsBeveragesMember_7d1e402f-12df-4fc0-a35f-b466867440d3" xlink:href="cpb-20250803.xsd#cpb_MealsBeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_059a7954-97a4-4039-8318-18615de72cd8" xlink:to="loc_cpb_MealsBeveragesMember_7d1e402f-12df-4fc0-a35f-b466867440d3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SnacksMember_13ae4ac9-dbcf-454c-b5f3-0a89225c0ef3" xlink:href="cpb-20250803.xsd#cpb_SnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_059a7954-97a4-4039-8318-18615de72cd8" xlink:to="loc_cpb_SnacksMember_13ae4ac9-dbcf-454c-b5f3-0a89225c0ef3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_7e1ec146-1727-465a-a6bd-49f67cc66324" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_850929a7-86fa-495e-8b40-f83beb4e161b" xlink:to="loc_us-gaap_Goodwill_7e1ec146-1727-465a-a6bd-49f67cc66324" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_98beecd6-a639-43d8-99c8-40f80f81cc46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAcquiredDuringPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_850929a7-86fa-495e-8b40-f83beb4e161b" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_98beecd6-a639-43d8-99c8-40f80f81cc46" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_848ea3f4-9755-466a-8e94-a6bc633e67c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_850929a7-86fa-495e-8b40-f83beb4e161b" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_848ea3f4-9755-466a-8e94-a6bc633e67c1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_d60fb99b-3da0-48c9-a20d-2759cf917780" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_850929a7-86fa-495e-8b40-f83beb4e161b" xlink:to="loc_us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit_d60fb99b-3da0-48c9-a20d-2759cf917780" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_7a465cd6-7568-4da7-a4d0-9e5db4debf39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/GoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#GoodwillAndIntangibleAssetsIntangibleAssetsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/GoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_7ebe046f-f960-4dbb-8158-7cfbbf71d2b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_4b659673-8876-400a-858c-355bbd32e10a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_7ebe046f-f960-4dbb-8158-7cfbbf71d2b9" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_4b659673-8876-400a-858c-355bbd32e10a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_44c73939-563d-420d-a296-0c1804cf0cb8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_4b659673-8876-400a-858c-355bbd32e10a" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_44c73939-563d-420d-a296-0c1804cf0cb8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_44c73939-563d-420d-a296-0c1804cf0cb8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_44c73939-563d-420d-a296-0c1804cf0cb8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_44c73939-563d-420d-a296-0c1804cf0cb8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_88adec06-0cba-4c4e-867b-8b94cf9b6e71" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_44c73939-563d-420d-a296-0c1804cf0cb8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_88adec06-0cba-4c4e-867b-8b94cf9b6e71" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_e4c702a9-fd7c-4999-ad20-2938f39e41a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerRelationshipsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_88adec06-0cba-4c4e-867b-8b94cf9b6e71" xlink:to="loc_us-gaap_CustomerRelationshipsMember_e4c702a9-fd7c-4999-ad20-2938f39e41a9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksMember_7c1edbdb-ff0e-4025-b397-78c74bbbbbc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TrademarksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_88adec06-0cba-4c4e-867b-8b94cf9b6e71" xlink:to="loc_us-gaap_TrademarksMember_7c1edbdb-ff0e-4025-b397-78c74bbbbbc0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_d87d8841-e6f0-46bd-abc7-3491f411e0ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_7ebe046f-f960-4dbb-8158-7cfbbf71d2b9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_d87d8841-e6f0-46bd-abc7-3491f411e0ba" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1db9c18f-e486-4cbb-ab7a-c41b29cb031a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_7ebe046f-f960-4dbb-8158-7cfbbf71d2b9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_1db9c18f-e486-4cbb-ab7a-c41b29cb031a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FiniteLivedIntangibleAssetsOtherIncreaseDecrease_239f6734-bab7-4b5c-970f-49175f49600a" xlink:href="cpb-20250803.xsd#cpb_FiniteLivedIntangibleAssetsOtherIncreaseDecrease"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_7ebe046f-f960-4dbb-8158-7cfbbf71d2b9" xlink:to="loc_cpb_FiniteLivedIntangibleAssetsOtherIncreaseDecrease_239f6734-bab7-4b5c-970f-49175f49600a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_3bc18e60-f2b5-4f99-9ed2-233fb35d3f4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_7ebe046f-f960-4dbb-8158-7cfbbf71d2b9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_3bc18e60-f2b5-4f99-9ed2-233fb35d3f4c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_b671d21b-ea7e-4c5c-b290-d57b2c35924b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_5e69e9e2-1f6a-4764-ba00-403f92e01629" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_b671d21b-ea7e-4c5c-b290-d57b2c35924b" xlink:to="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_5e69e9e2-1f6a-4764-ba00-403f92e01629" xlink:type="arc" order="2" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1220dc5b-02ce-409f-b330-e2671fc42727" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_5e69e9e2-1f6a-4764-ba00-403f92e01629" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1220dc5b-02ce-409f-b330-e2671fc42727" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_1220dc5b-02ce-409f-b330-e2671fc42727_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1220dc5b-02ce-409f-b330-e2671fc42727" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_1220dc5b-02ce-409f-b330-e2671fc42727_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1220dc5b-02ce-409f-b330-e2671fc42727" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksRaosMember_3307a9ac-b8f1-4294-95de-64741ddcd569" xlink:href="cpb-20250803.xsd#cpb_TrademarksRaosMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksRaosMember_3307a9ac-b8f1-4294-95de-64741ddcd569" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksSnydersOfHanoverMember_bc9e99fe-bb38-4ccc-8d82-2d79a5638656" xlink:href="cpb-20250803.xsd#cpb_TrademarksSnydersOfHanoverMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksSnydersOfHanoverMember_bc9e99fe-bb38-4ccc-8d82-2d79a5638656" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksLanceMember_23c00dc5-aa4d-4145-b32b-91131ff5ffd5" xlink:href="cpb-20250803.xsd#cpb_TrademarksLanceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksLanceMember_23c00dc5-aa4d-4145-b32b-91131ff5ffd5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksKettleBrandMember_c6414f00-5ede-422a-9328-f942f6d350cb" xlink:href="cpb-20250803.xsd#cpb_TrademarksKettleBrandMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksKettleBrandMember_c6414f00-5ede-422a-9328-f942f6d350cb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksPaceMember_7fb64c11-4b51-481d-8d08-17782466e705" xlink:href="cpb-20250803.xsd#cpb_TrademarksPaceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksPaceMember_7fb64c11-4b51-481d-8d08-17782466e705" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksPacificFoodsMember_3ed38583-f886-4ed9-8da3-f9d26cd336a7" xlink:href="cpb-20250803.xsd#cpb_TrademarksPacificFoodsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksPacificFoodsMember_3ed38583-f886-4ed9-8da3-f9d26cd336a7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksCapeCodMember_75be7317-8835-4e39-899c-cb8d9bb06467" xlink:href="cpb-20250803.xsd#cpb_TrademarksCapeCodMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksCapeCodMember_75be7317-8835-4e39-899c-cb8d9bb06467" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksOtherMember_1bbfa14a-cfce-4fc6-9ab7-f117b09cf9cd" xlink:href="cpb-20250803.xsd#cpb_TrademarksOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_cpb_TrademarksOtherMember_1bbfa14a-cfce-4fc6-9ab7-f117b09cf9cd" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksMember_b29b6056-bff4-40e7-8ac5-43bbd54c94e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TrademarksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5e79c144-ca97-4f69-a2e6-63a9878a5387" xlink:to="loc_us-gaap_TrademarksMember_b29b6056-bff4-40e7-8ac5-43bbd54c94e0" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f9db12c9-1004-4c5d-9b68-1d4db057524b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_5e69e9e2-1f6a-4764-ba00-403f92e01629" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f9db12c9-1004-4c5d-9b68-1d4db057524b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_f9db12c9-1004-4c5d-9b68-1d4db057524b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f9db12c9-1004-4c5d-9b68-1d4db057524b" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_f9db12c9-1004-4c5d-9b68-1d4db057524b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_b06496dd-e2ad-495e-b113-e21d70f15fbd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f9db12c9-1004-4c5d-9b68-1d4db057524b" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_b06496dd-e2ad-495e-b113-e21d70f15fbd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_PopSecretMember_34736c39-398c-4f0b-86cd-62ecc76fdf8a" xlink:href="cpb-20250803.xsd#cpb_PopSecretMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_b06496dd-e2ad-495e-b113-e21d70f15fbd" xlink:to="loc_cpb_PopSecretMember_34736c39-398c-4f0b-86cd-62ecc76fdf8a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_d993738a-e83a-474c-91bb-748eff060aff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_b671d21b-ea7e-4c5c-b290-d57b2c35924b" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_d993738a-e83a-474c-91bb-748eff060aff" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_51f23540-a3fe-485f-94be-73842d222969" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_b671d21b-ea7e-4c5c-b290-d57b2c35924b" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_51f23540-a3fe-485f-94be-73842d222969" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_35f0a5e9-5fbb-47f0-954a-347b0e8d3b44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_b671d21b-ea7e-4c5c-b290-d57b2c35924b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_35f0a5e9-5fbb-47f0-954a-347b0e8d3b44" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SegmentInformationNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SegmentInformationNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SegmentInformationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_dbed573e-da1b-4fd4-8bda-917148a499f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_dbed573e-da1b-4fd4-8bda-917148a499f5" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_63ab9750-c987-4b6b-a32a-0e25f93a46da" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_63ab9750-c987-4b6b-a32a-0e25f93a46da" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_63ab9750-c987-4b6b-a32a-0e25f93a46da_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_63ab9750-c987-4b6b-a32a-0e25f93a46da" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_63ab9750-c987-4b6b-a32a-0e25f93a46da_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_d8e5eaa1-f83a-431c-8172-aa4148ae3b0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_63ab9750-c987-4b6b-a32a-0e25f93a46da" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_d8e5eaa1-f83a-431c-8172-aa4148ae3b0d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesRevenueNetMember_d1b43c3e-fdb1-4c13-863c-275e59085111" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SalesRevenueNetMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_d8e5eaa1-f83a-431c-8172-aa4148ae3b0d" xlink:to="loc_us-gaap_SalesRevenueNetMember_d1b43c3e-fdb1-4c13-863c-275e59085111" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentMember_cfae5adc-9d3a-41a5-b567-c01d88a47965" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_d8e5eaa1-f83a-431c-8172-aa4148ae3b0d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentMember_cfae5adc-9d3a-41a5-b567-c01d88a47965" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_c82c0cca-a0a8-4ed7-8951-301bac66cd3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_c82c0cca-a0a8-4ed7-8951-301bac66cd3e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_c82c0cca-a0a8-4ed7-8951-301bac66cd3e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_c82c0cca-a0a8-4ed7-8951-301bac66cd3e" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_c82c0cca-a0a8-4ed7-8951-301bac66cd3e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_806de9eb-972d-42d5-b47f-af966025a980" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_c82c0cca-a0a8-4ed7-8951-301bac66cd3e" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_806de9eb-972d-42d5-b47f-af966025a980" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_956a14e4-e250-42a7-b79e-81f261f5e50e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_806de9eb-972d-42d5-b47f-af966025a980" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_956a14e4-e250-42a7-b79e-81f261f5e50e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_9e8d52fb-da03-4cbc-b9e9-4c75d895a712" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeographicConcentrationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_806de9eb-972d-42d5-b47f-af966025a980" xlink:to="loc_us-gaap_GeographicConcentrationRiskMember_9e8d52fb-da03-4cbc-b9e9-4c75d895a712" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_f29ba5e1-976d-40e4-abfa-bff272d64e33" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MajorCustomersAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:to="loc_srt_MajorCustomersAxis_f29ba5e1-976d-40e4-abfa-bff272d64e33" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_f29ba5e1-976d-40e4-abfa-bff272d64e33_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_MajorCustomersAxis_f29ba5e1-976d-40e4-abfa-bff272d64e33" xlink:to="loc_srt_NameOfMajorCustomerDomain_f29ba5e1-976d-40e4-abfa-bff272d64e33_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_59bb5f8e-83fe-4dee-82a4-6106dff37bca" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_MajorCustomersAxis_f29ba5e1-976d-40e4-abfa-bff272d64e33" xlink:to="loc_srt_NameOfMajorCustomerDomain_59bb5f8e-83fe-4dee-82a4-6106dff37bca" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_WalMartStoresIncMember_70ebd7b8-745d-464b-9036-e1dc393ec60d" xlink:href="cpb-20250803.xsd#cpb_WalMartStoresIncMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_59bb5f8e-83fe-4dee-82a4-6106dff37bca" xlink:to="loc_cpb_WalMartStoresIncMember_70ebd7b8-745d-464b-9036-e1dc393ec60d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_a099d4b5-abb4-47dd-8c22-28116639989f" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:to="loc_srt_StatementGeographicalAxis_a099d4b5-abb4-47dd-8c22-28116639989f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_a099d4b5-abb4-47dd-8c22-28116639989f_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_a099d4b5-abb4-47dd-8c22-28116639989f" xlink:to="loc_srt_SegmentGeographicalDomain_a099d4b5-abb4-47dd-8c22-28116639989f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_4a3f468b-015a-437b-ada2-89d6f0886d8c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_a099d4b5-abb4-47dd-8c22-28116639989f" xlink:to="loc_srt_SegmentGeographicalDomain_4a3f468b-015a-437b-ada2-89d6f0886d8c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_7bb2aee1-4b1a-4651-b313-3a2f2d39e63e" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_4a3f468b-015a-437b-ada2-89d6f0886d8c" xlink:to="loc_country_US_7bb2aee1-4b1a-4651-b313-3a2f2d39e63e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonUsMember_dfedb424-d171-4ec5-976b-42a74d218e37" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonUsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_4a3f468b-015a-437b-ada2-89d6f0886d8c" xlink:to="loc_us-gaap_NonUsMember_dfedb424-d171-4ec5-976b-42a74d218e37" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_e5ba003d-5576-4098-8a68-31728b1f95ac" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_66323131-fc39-4dd7-92fc-350a52be7c15" xlink:to="loc_srt_RangeAxis_e5ba003d-5576-4098-8a68-31728b1f95ac" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_e5ba003d-5576-4098-8a68-31728b1f95ac_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_e5ba003d-5576-4098-8a68-31728b1f95ac" xlink:to="loc_srt_RangeMember_e5ba003d-5576-4098-8a68-31728b1f95ac_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_0571bbe9-0c7c-48f4-bc61-9c12d84c027d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_e5ba003d-5576-4098-8a68-31728b1f95ac" xlink:to="loc_srt_RangeMember_0571bbe9-0c7c-48f4-bc61-9c12d84c027d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_187f0b71-d80a-47d8-9155-4dc48497876c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_0571bbe9-0c7c-48f4-bc61-9c12d84c027d" xlink:to="loc_srt_MinimumMember_187f0b71-d80a-47d8-9155-4dc48497876c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_41fa6bbc-803d-4956-839a-ffccc6333b01" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_0571bbe9-0c7c-48f4-bc61-9c12d84c027d" xlink:to="loc_srt_MaximumMember_41fa6bbc-803d-4956-839a-ffccc6333b01" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_cdc63fc8-8ec1-4d57-acbe-94c2a7766d2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_dbed573e-da1b-4fd4-8bda-917148a499f5" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_cdc63fc8-8ec1-4d57-acbe-94c2a7766d2a" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SegmentReportingDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SegmentReportingDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SegmentReportingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3c6a3167-eaee-43de-a6b2-f9b7d538074d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3c6a3167-eaee-43de-a6b2-f9b7d538074d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_bd2c51ff-5206-4fc5-a10a-d503790a5827" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3c6a3167-eaee-43de-a6b2-f9b7d538074d" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_bd2c51ff-5206-4fc5-a10a-d503790a5827" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_bd2c51ff-5206-4fc5-a10a-d503790a5827_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_bd2c51ff-5206-4fc5-a10a-d503790a5827" xlink:to="loc_us-gaap_SegmentDomain_bd2c51ff-5206-4fc5-a10a-d503790a5827_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_d6a5af88-3cd6-4bbc-8a3a-84592e900030" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_bd2c51ff-5206-4fc5-a10a-d503790a5827" xlink:to="loc_us-gaap_SegmentDomain_d6a5af88-3cd6-4bbc-8a3a-84592e900030" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MealsBeveragesMember_54db1296-302a-4593-b370-834aa24dfbf8" xlink:href="cpb-20250803.xsd#cpb_MealsBeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_d6a5af88-3cd6-4bbc-8a3a-84592e900030" xlink:to="loc_cpb_MealsBeveragesMember_54db1296-302a-4593-b370-834aa24dfbf8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SnacksMember_0d90bb7b-0696-46ec-839b-536696a682aa" xlink:href="cpb-20250803.xsd#cpb_SnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_d6a5af88-3cd6-4bbc-8a3a-84592e900030" xlink:to="loc_cpb_SnacksMember_0d90bb7b-0696-46ec-839b-536696a682aa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateAndOtherMember_07670985-a6a0-4315-b353-55853e468120" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_d6a5af88-3cd6-4bbc-8a3a-84592e900030" xlink:to="loc_us-gaap_CorporateAndOtherMember_07670985-a6a0-4315-b353-55853e468120" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_8dcbba32-cb85-40d7-9b67-45febd2c2b2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_3c6a3167-eaee-43de-a6b2-f9b7d538074d" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_8dcbba32-cb85-40d7-9b67-45febd2c2b2c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8dcbba32-cb85-40d7-9b67-45febd2c2b2c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_8dcbba32-cb85-40d7-9b67-45febd2c2b2c" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8dcbba32-cb85-40d7-9b67-45febd2c2b2c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_63fd2733-49ef-429b-ab78-a765ce3d828a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_8dcbba32-cb85-40d7-9b67-45febd2c2b2c" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_63fd2733-49ef-429b-ab78-a765ce3d828a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_48c2f982-aa11-4363-bd93-8b4219c992b3" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_63fd2733-49ef-429b-ab78-a765ce3d828a" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_48c2f982-aa11-4363-bd93-8b4219c992b3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_ede2887b-48d3-407c-923e-dcb61c427a6c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_Revenues_ede2887b-48d3-407c-923e-dcb61c427a6c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_8b053802-b1f0-45c2-8ddc-623595d9a46c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_8b053802-b1f0-45c2-8ddc-623595d9a46c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_44b11af3-64d6-4d1c-adb1-4bbab54e0ad8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_44b11af3-64d6-4d1c-adb1-4bbab54e0ad8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SegmentOperatingEarnings_af9dbc7a-67f1-42dc-9f69-536072a19d4a" xlink:href="cpb-20250803.xsd#cpb_SegmentOperatingEarnings"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_cpb_SegmentOperatingEarnings_af9dbc7a-67f1-42dc-9f69-536072a19d4a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherGeneralExpense_49dfac8a-9a84-491e-9aa5-2eec3470c988" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherGeneralExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_OtherGeneralExpense_49dfac8a-9a84-491e-9aa5-2eec3470c988" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_bb7be0c0-3514-4912-ab05-ed499e1258d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_RestructuringCharges_bb7be0c0-3514-4912-ab05-ed499e1258d4" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_3c3df39d-5e8f-4934-b512-f0bc5251fd24" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_OperatingIncomeLoss_3c3df39d-5e8f-4934-b512-f0bc5251fd24" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_7c7d9389-cb4d-49c2-b146-da187b6cfcd0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_InterestExpense_7c7d9389-cb4d-49c2-b146-da187b6cfcd0" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_d85d010a-9d6d-4acc-b58d-b4927f09bb3d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_InvestmentIncomeInterest_d85d010a-9d6d-4acc-b58d-b4927f09bb3d" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_962ebb93-6421-4dda-a471-390e94080ae3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_962ebb93-6421-4dda-a471-390e94080ae3" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_fef166ab-2993-4117-8736-4c717d56b5d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_fef166ab-2993-4117-8736-4c717d56b5d0" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestructuringCosts_b29e82a2-0969-4e0e-b053-6d937545bbd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherRestructuringCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_OtherRestructuringCosts_b29e82a2-0969-4e0e-b053-6d937545bbd9" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnCommodityContracts_f669e640-b2d2-4e4c-a3a3-2357c6b4a7cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnCommodityContracts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_UnrealizedGainLossOnCommodityContracts_f669e640-b2d2-4e4c-a3a3-2357c6b4a7cc" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AcceleratedAmortizationOfIntangibleAssets_83b12a1b-3b6a-497c-8284-faba4c0d32ef" xlink:href="cpb-20250803.xsd#cpb_AcceleratedAmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_cpb_AcceleratedAmortizationOfIntangibleAssets_83b12a1b-3b6a-497c-8284-faba4c0d32ef" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_8406643e-e179-4308-878e-5198c11b695d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_8406643e-e179-4308-878e-5198c11b695d" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_CybersecurityExpensesRecoveries_2c6a5229-bdfd-4db0-8daf-113240b4bba0" xlink:href="cpb-20250803.xsd#cpb_CybersecurityExpensesRecoveries"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_cpb_CybersecurityExpensesRecoveries_2c6a5229-bdfd-4db0-8daf-113240b4bba0" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LegalFees_727dd4cd-93d6-4a0c-9967-e05e099dc5d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LegalFees"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_LegalFees_727dd4cd-93d6-4a0c-9967-e05e099dc5d9" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_fa63f0f5-4b37-4731-a2ee-0b2e3d1167eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_fa63f0f5-4b37-4731-a2ee-0b2e3d1167eb" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_d676b585-7b38-44da-ac05-d50efaf1c1d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_d676b585-7b38-44da-ac05-d50efaf1c1d9" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_6bd79598-43a6-49ab-ba5a-1c76ddf75895" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_6bd79598-43a6-49ab-ba5a-1c76ddf75895" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_5cb73162-8e3e-4b79-bcc1-ffa74b389e05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_cd00d54a-7e8c-47e2-b254-5e194e1dbd4c" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_5cb73162-8e3e-4b79-bcc1-ffa74b389e05" xlink:type="arc" order="20"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SegmentInformationScheduleofSegmentReportingDepreciationandAmortizationDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SegmentInformationScheduleofSegmentReportingDepreciationandAmortizationDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SegmentInformationScheduleofSegmentReportingDepreciationandAmortizationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_daaeb0af-f504-48b7-97f7-7948c18102bb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f24ff9ce-ac14-4a4e-bd8f-3a8d71c48682" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_daaeb0af-f504-48b7-97f7-7948c18102bb" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f24ff9ce-ac14-4a4e-bd8f-3a8d71c48682" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_b8f483be-6d02-4c78-8a31-0746c193afa8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_f24ff9ce-ac14-4a4e-bd8f-3a8d71c48682" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_b8f483be-6d02-4c78-8a31-0746c193afa8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_b8f483be-6d02-4c78-8a31-0746c193afa8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_b8f483be-6d02-4c78-8a31-0746c193afa8" xlink:to="loc_us-gaap_SegmentDomain_b8f483be-6d02-4c78-8a31-0746c193afa8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_cb16b3b1-8527-4a8b-896f-750766a45663" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_b8f483be-6d02-4c78-8a31-0746c193afa8" xlink:to="loc_us-gaap_SegmentDomain_cb16b3b1-8527-4a8b-896f-750766a45663" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MealsBeveragesMember_d1fe7ac5-3a21-4c95-b754-fc5c67f7dfb6" xlink:href="cpb-20250803.xsd#cpb_MealsBeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_cb16b3b1-8527-4a8b-896f-750766a45663" xlink:to="loc_cpb_MealsBeveragesMember_d1fe7ac5-3a21-4c95-b754-fc5c67f7dfb6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SnacksMember_116af120-c5a9-4fdb-9127-173e6e319e75" xlink:href="cpb-20250803.xsd#cpb_SnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_cb16b3b1-8527-4a8b-896f-750766a45663" xlink:to="loc_cpb_SnacksMember_116af120-c5a9-4fdb-9127-173e6e319e75" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateAndOtherMember_23dfdef2-583e-4b3a-8f3e-5d9c3c117d06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_cb16b3b1-8527-4a8b-896f-750766a45663" xlink:to="loc_us-gaap_CorporateAndOtherMember_23dfdef2-583e-4b3a-8f3e-5d9c3c117d06" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_5bbeb95a-acf1-4573-a079-4d5de76a20f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_daaeb0af-f504-48b7-97f7-7948c18102bb" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_5bbeb95a-acf1-4573-a079-4d5de76a20f9" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SegmentInformationScheduleofSegmentReportingCapitalExpendituresDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SegmentInformationScheduleofSegmentReportingCapitalExpendituresDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SegmentInformationScheduleofSegmentReportingCapitalExpendituresDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_6a014f6c-71ec-4099-9e12-792885c09b61" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_38cdc039-3304-4fed-a07e-088f73712bb4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_6a014f6c-71ec-4099-9e12-792885c09b61" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_38cdc039-3304-4fed-a07e-088f73712bb4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_c785bc89-6a6c-41c5-b6cd-66c61535ce72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_38cdc039-3304-4fed-a07e-088f73712bb4" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_c785bc89-6a6c-41c5-b6cd-66c61535ce72" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_c785bc89-6a6c-41c5-b6cd-66c61535ce72_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c785bc89-6a6c-41c5-b6cd-66c61535ce72" xlink:to="loc_us-gaap_SegmentDomain_c785bc89-6a6c-41c5-b6cd-66c61535ce72_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_29d7f170-3a83-48be-8e8b-e7f4172e0dab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c785bc89-6a6c-41c5-b6cd-66c61535ce72" xlink:to="loc_us-gaap_SegmentDomain_29d7f170-3a83-48be-8e8b-e7f4172e0dab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MealsBeveragesMember_5083a340-2cd8-455f-ac97-07667878f0cd" xlink:href="cpb-20250803.xsd#cpb_MealsBeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_29d7f170-3a83-48be-8e8b-e7f4172e0dab" xlink:to="loc_cpb_MealsBeveragesMember_5083a340-2cd8-455f-ac97-07667878f0cd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SnacksMember_d0c20ad0-8e52-42b1-a278-6e394393e932" xlink:href="cpb-20250803.xsd#cpb_SnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_29d7f170-3a83-48be-8e8b-e7f4172e0dab" xlink:to="loc_cpb_SnacksMember_d0c20ad0-8e52-42b1-a278-6e394393e932" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateAndOtherMember_b5e3da7a-5062-4bf3-8043-7add0d0c7bad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_29d7f170-3a83-48be-8e8b-e7f4172e0dab" xlink:to="loc_us-gaap_CorporateAndOtherMember_b5e3da7a-5062-4bf3-8043-7add0d0c7bad" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SegmentExpenditureAdditionToPPE_88679762-b391-4d52-9f67-582c5fc52bd2" xlink:href="cpb-20250803.xsd#cpb_SegmentExpenditureAdditionToPPE"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_6a014f6c-71ec-4099-9e12-792885c09b61" xlink:to="loc_cpb_SegmentExpenditureAdditionToPPE_88679762-b391-4d52-9f67-582c5fc52bd2" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SegmentInformationAdditionalProductInformationForNetSalesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SegmentInformationAdditionalProductInformationForNetSalesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SegmentInformationAdditionalProductInformationForNetSalesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_e5560d69-3948-46f9-8995-151c50ab9337" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_a9994097-8967-4a60-95e2-c8462626aa6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_e5560d69-3948-46f9-8995-151c50ab9337" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_a9994097-8967-4a60-95e2-c8462626aa6e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_c93271b0-e753-4c81-a645-7a528e49cba8" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_a9994097-8967-4a60-95e2-c8462626aa6e" xlink:to="loc_srt_ProductOrServiceAxis_c93271b0-e753-4c81-a645-7a528e49cba8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_c93271b0-e753-4c81-a645-7a528e49cba8_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_c93271b0-e753-4c81-a645-7a528e49cba8" xlink:to="loc_srt_ProductsAndServicesDomain_c93271b0-e753-4c81-a645-7a528e49cba8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_4c0fe97a-6ec5-41ed-9aaa-01d8801f9cf9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_c93271b0-e753-4c81-a645-7a528e49cba8" xlink:to="loc_srt_ProductsAndServicesDomain_4c0fe97a-6ec5-41ed-9aaa-01d8801f9cf9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SoupsMember_ab5f6eff-ef70-4092-9c14-44c0e91ea75f" xlink:href="cpb-20250803.xsd#cpb_SoupsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4c0fe97a-6ec5-41ed-9aaa-01d8801f9cf9" xlink:to="loc_cpb_SoupsMember_ab5f6eff-ef70-4092-9c14-44c0e91ea75f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BakedSnacksMember_ff802d4f-c98f-4f67-b87f-7829c5fc00b4" xlink:href="cpb-20250803.xsd#cpb_BakedSnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4c0fe97a-6ec5-41ed-9aaa-01d8801f9cf9" xlink:to="loc_cpb_BakedSnacksMember_ff802d4f-c98f-4f67-b87f-7829c5fc00b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SimpleMealsMember_52a1be32-586c-41e6-aa0f-07d7fafb0813" xlink:href="cpb-20250803.xsd#cpb_SimpleMealsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4c0fe97a-6ec5-41ed-9aaa-01d8801f9cf9" xlink:to="loc_cpb_SimpleMealsMember_52a1be32-586c-41e6-aa0f-07d7fafb0813" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_BeveragesMember_e7dbbf20-4ff6-460c-a98b-c96f832dbf19" xlink:href="cpb-20250803.xsd#cpb_BeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4c0fe97a-6ec5-41ed-9aaa-01d8801f9cf9" xlink:to="loc_cpb_BeveragesMember_e7dbbf20-4ff6-460c-a98b-c96f832dbf19" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_7405f7c1-eb86-4092-a9e3-fd7a8f5a09f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_e5560d69-3948-46f9-8995-151c50ab9337" xlink:to="loc_us-gaap_Revenues_7405f7c1-eb86-4092-a9e3-fd7a8f5a09f5" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#RestructuringChargesandCostSavingsInitiativesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_36d7af8c-b58e-4718-9f15-26750f85cee5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_36d7af8c-b58e-4718-9f15-26750f85cee5" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_5439dccb-dd58-4a72-83d3-3c746a30184f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_36d7af8c-b58e-4718-9f15-26750f85cee5" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_5439dccb-dd58-4a72-83d3-3c746a30184f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_5439dccb-dd58-4a72-83d3-3c746a30184f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_5439dccb-dd58-4a72-83d3-3c746a30184f" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_5439dccb-dd58-4a72-83d3-3c746a30184f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_9f7e373a-17d6-4e08-83df-1e64b9204158" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_5439dccb-dd58-4a72-83d3-3c746a30184f" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_9f7e373a-17d6-4e08-83df-1e64b9204158" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_a44c0bad-c4f2-4f6c-be13-7ed1d80027cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeSeveranceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9f7e373a-17d6-4e08-83df-1e64b9204158" xlink:to="loc_us-gaap_EmployeeSeveranceMember_a44c0bad-c4f2-4f6c-be13-7ed1d80027cf" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AssetImpairmentAcceleratedDepreciationMember_b2ac224d-95af-4789-a85d-c321396a70ca" xlink:href="cpb-20250803.xsd#cpb_AssetImpairmentAcceleratedDepreciationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9f7e373a-17d6-4e08-83df-1e64b9204158" xlink:to="loc_cpb_AssetImpairmentAcceleratedDepreciationMember_b2ac224d-95af-4789-a85d-c321396a70ca" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ImplementationCostsandOtherRelatedCostsMember_88937f89-2f1f-4966-b7cf-443f2e720151" xlink:href="cpb-20250803.xsd#cpb_ImplementationCostsandOtherRelatedCostsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9f7e373a-17d6-4e08-83df-1e64b9204158" xlink:to="loc_cpb_ImplementationCostsandOtherRelatedCostsMember_88937f89-2f1f-4966-b7cf-443f2e720151" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_CashExpendituresMember_d26b3b87-a98c-4c65-80ff-d2e309b07ce4" xlink:href="cpb-20250803.xsd#cpb_CashExpendituresMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_9f7e373a-17d6-4e08-83df-1e64b9204158" xlink:to="loc_cpb_CashExpendituresMember_d26b3b87-a98c-4c65-80ff-d2e309b07ce4" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_108ebdb8-951a-4cc5-9419-6915fa426d2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_36d7af8c-b58e-4718-9f15-26750f85cee5" xlink:to="loc_us-gaap_RestructuringPlanAxis_108ebdb8-951a-4cc5-9419-6915fa426d2c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_108ebdb8-951a-4cc5-9419-6915fa426d2c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_108ebdb8-951a-4cc5-9419-6915fa426d2c" xlink:to="loc_us-gaap_RestructuringPlanDomain_108ebdb8-951a-4cc5-9419-6915fa426d2c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_d1675f57-1e56-47e0-a347-14970ff3d38c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_108ebdb8-951a-4cc5-9419-6915fa426d2c" xlink:to="loc_us-gaap_RestructuringPlanDomain_d1675f57-1e56-47e0-a347-14970ff3d38c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_f01e5d86-d30d-4aa4-a649-91f4e82d7494" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFifteenandSnydersLanceInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_d1675f57-1e56-47e0-a347-14970ff3d38c" xlink:to="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_f01e5d86-d30d-4aa4-a649-91f4e82d7494" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OtherCostSavingsImplementationCostsMember_ce36faac-ef7d-412d-8df0-593825952263" xlink:href="cpb-20250803.xsd#cpb_OtherCostSavingsImplementationCostsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_d1675f57-1e56-47e0-a347-14970ff3d38c" xlink:to="loc_cpb_OtherCostSavingsImplementationCostsMember_ce36faac-ef7d-412d-8df0-593825952263" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosInitiativesMember_14bc6829-038d-4dfe-9414-e2c5addc7edc" xlink:href="cpb-20250803.xsd#cpb_SovosInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_d1675f57-1e56-47e0-a347-14970ff3d38c" xlink:to="loc_cpb_SovosInitiativesMember_14bc6829-038d-4dfe-9414-e2c5addc7edc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandTwentyFiveInitiativesMember_e91e31d8-57d0-410c-b251-0354e8f834c1" xlink:href="cpb-20250803.xsd#cpb_TwoThousandTwentyFiveInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_d1675f57-1e56-47e0-a347-14970ff3d38c" xlink:to="loc_cpb_TwoThousandTwentyFiveInitiativesMember_e91e31d8-57d0-410c-b251-0354e8f834c1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_1c61ffd1-2532-4241-8277-bb022d73df7c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_36d7af8c-b58e-4718-9f15-26750f85cee5" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_1c61ffd1-2532-4241-8277-bb022d73df7c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_1c61ffd1-2532-4241-8277-bb022d73df7c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_1c61ffd1-2532-4241-8277-bb022d73df7c" xlink:to="loc_us-gaap_SegmentDomain_1c61ffd1-2532-4241-8277-bb022d73df7c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_ab670fd6-4322-4bfb-8071-b1166e0b7e1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_1c61ffd1-2532-4241-8277-bb022d73df7c" xlink:to="loc_us-gaap_SegmentDomain_ab670fd6-4322-4bfb-8071-b1166e0b7e1d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MealsBeveragesMember_3ac2bdcb-8935-4f7c-b541-03210bcee833" xlink:href="cpb-20250803.xsd#cpb_MealsBeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_ab670fd6-4322-4bfb-8071-b1166e0b7e1d" xlink:to="loc_cpb_MealsBeveragesMember_3ac2bdcb-8935-4f7c-b541-03210bcee833" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SnacksMember_8bae7e55-bbb7-4dae-80a0-8fc3a695eeae" xlink:href="cpb-20250803.xsd#cpb_SnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_ab670fd6-4322-4bfb-8071-b1166e0b7e1d" xlink:to="loc_cpb_SnacksMember_8bae7e55-bbb7-4dae-80a0-8fc3a695eeae" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateAndOtherMember_f9d15b67-6c09-459c-a2cc-10052e3065e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_ab670fd6-4322-4bfb-8071-b1166e0b7e1d" xlink:to="loc_us-gaap_CorporateAndOtherMember_f9d15b67-6c09-459c-a2cc-10052e3065e2" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_b70fb4e4-49b3-458e-a255-198d1310f341" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_36d7af8c-b58e-4718-9f15-26750f85cee5" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_b70fb4e4-49b3-458e-a255-198d1310f341" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_b70fb4e4-49b3-458e-a255-198d1310f341_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_b70fb4e4-49b3-458e-a255-198d1310f341" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_b70fb4e4-49b3-458e-a255-198d1310f341_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_d14358a7-f709-4a2a-a79f-e94b3745fc13" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_b70fb4e4-49b3-458e-a255-198d1310f341" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_d14358a7-f709-4a2a-a79f-e94b3745fc13" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_ea576818-a59b-4418-b71d-480cbc8f4726" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_d14358a7-f709-4a2a-a79f-e94b3745fc13" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_ea576818-a59b-4418-b71d-480cbc8f4726" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpenseMember_eb54ce8d-cfa2-407c-8e2e-697e31214986" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_d14358a7-f709-4a2a-a79f-e94b3745fc13" xlink:to="loc_us-gaap_SellingAndMarketingExpenseMember_eb54ce8d-cfa2-407c-8e2e-697e31214986" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_f544bc2d-2fba-42fc-af32-8f8034c1ae2d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_f544bc2d-2fba-42fc-af32-8f8034c1ae2d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_RestructuringandRelatedCostExpectedCostAllocation_ec7a9677-5eae-4bb3-9541-0ced9cb66ff4" xlink:href="cpb-20250803.xsd#cpb_RestructuringandRelatedCostExpectedCostAllocation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_cpb_RestructuringandRelatedCostExpectedCostAllocation_ec7a9677-5eae-4bb3-9541-0ced9cb66ff4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_PaymentsToAcquirePropertyPlantAndEquipmentIncurredToDate_b85a60e4-7cde-41f5-9277-f7defa56d359" xlink:href="cpb-20250803.xsd#cpb_PaymentsToAcquirePropertyPlantAndEquipmentIncurredToDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_cpb_PaymentsToAcquirePropertyPlantAndEquipmentIncurredToDate_b85a60e4-7cde-41f5-9277-f7defa56d359" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_PaymentsToAcquirePropertyPlantAndEquipmentExpectedPayments_550315cf-07aa-4e2f-8016-44e16bbaaa7f" xlink:href="cpb-20250803.xsd#cpb_PaymentsToAcquirePropertyPlantAndEquipmentExpectedPayments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_cpb_PaymentsToAcquirePropertyPlantAndEquipmentExpectedPayments_550315cf-07aa-4e2f-8016-44e16bbaaa7f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestructuringCosts_a7e42076-0eab-4fd5-a48d-5cf2b3fed62c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherRestructuringCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_us-gaap_OtherRestructuringCosts_a7e42076-0eab-4fd5-a48d-5cf2b3fed62c" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_e3e203d5-18f6-42ba-b3df-c66d3f30d40b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_us-gaap_RestructuringCharges_e3e203d5-18f6-42ba-b3df-c66d3f30d40b" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_a5e18ff2-9521-4d4d-b650-ad748ae1e373" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedCostCostIncurredToDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_123854da-1ec5-4d2f-bc5d-f4d362d1f68a" xlink:to="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_a5e18ff2-9521-4d4d-b650-ad748ae1e373" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesScheduleOfPreTaxChargesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#RestructuringChargesandCostSavingsInitiativesScheduleOfPreTaxChargesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesScheduleOfPreTaxChargesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_ee19eb80-702c-4a6b-9ee2-23cf211e2731" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ef15cb41-5c4e-456e-bd41-2e4d8c720619" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_ee19eb80-702c-4a6b-9ee2-23cf211e2731" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ef15cb41-5c4e-456e-bd41-2e4d8c720619" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_98004040-e7a9-4ed2-abb7-ad9ccc99a3e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ef15cb41-5c4e-456e-bd41-2e4d8c720619" xlink:to="loc_us-gaap_RestructuringPlanAxis_98004040-e7a9-4ed2-abb7-ad9ccc99a3e6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_98004040-e7a9-4ed2-abb7-ad9ccc99a3e6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_98004040-e7a9-4ed2-abb7-ad9ccc99a3e6" xlink:to="loc_us-gaap_RestructuringPlanDomain_98004040-e7a9-4ed2-abb7-ad9ccc99a3e6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_e21e61d3-88fa-45b4-9a5a-ffd4893e73dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_98004040-e7a9-4ed2-abb7-ad9ccc99a3e6" xlink:to="loc_us-gaap_RestructuringPlanDomain_e21e61d3-88fa-45b4-9a5a-ffd4893e73dd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_4cf38cee-4e13-4e46-958b-a6bd21c74384" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFifteenandSnydersLanceInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_e21e61d3-88fa-45b4-9a5a-ffd4893e73dd" xlink:to="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_4cf38cee-4e13-4e46-958b-a6bd21c74384" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandTwentyFiveInitiativesMember_e5fa11f4-a73a-4a41-90bd-74e73393cdf8" xlink:href="cpb-20250803.xsd#cpb_TwoThousandTwentyFiveInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_e21e61d3-88fa-45b4-9a5a-ffd4893e73dd" xlink:to="loc_cpb_TwoThousandTwentyFiveInitiativesMember_e5fa11f4-a73a-4a41-90bd-74e73393cdf8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_fe1604a4-31f7-463b-b30b-061af09a431d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ef15cb41-5c4e-456e-bd41-2e4d8c720619" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_fe1604a4-31f7-463b-b30b-061af09a431d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_fe1604a4-31f7-463b-b30b-061af09a431d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_fe1604a4-31f7-463b-b30b-061af09a431d" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_fe1604a4-31f7-463b-b30b-061af09a431d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_9e453e6e-8bfd-4b64-8cfd-4c082f7a88d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_fe1604a4-31f7-463b-b30b-061af09a431d" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_9e453e6e-8bfd-4b64-8cfd-4c082f7a88d3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_19b05556-fb30-4d88-a034-151e5e34c15e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_9e453e6e-8bfd-4b64-8cfd-4c082f7a88d3" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_19b05556-fb30-4d88-a034-151e5e34c15e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_4009f768-83d0-4a32-b4f1-f771838d8389" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_9e453e6e-8bfd-4b64-8cfd-4c082f7a88d3" xlink:to="loc_us-gaap_CostOfSalesMember_4009f768-83d0-4a32-b4f1-f771838d8389" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpenseMember_e59d97ea-9b10-421c-bcd3-b143434a0204" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingAndMarketingExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_9e453e6e-8bfd-4b64-8cfd-4c082f7a88d3" xlink:to="loc_us-gaap_SellingAndMarketingExpenseMember_e59d97ea-9b10-421c-bcd3-b143434a0204" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_dcb5a2c3-77f0-4324-9f5d-cc69dc87502b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_9e453e6e-8bfd-4b64-8cfd-4c082f7a88d3" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_dcb5a2c3-77f0-4324-9f5d-cc69dc87502b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_c92c89fa-4535-495a-92ae-2c5c4bfafb62" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ef15cb41-5c4e-456e-bd41-2e4d8c720619" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_c92c89fa-4535-495a-92ae-2c5c4bfafb62" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_c92c89fa-4535-495a-92ae-2c5c4bfafb62_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_c92c89fa-4535-495a-92ae-2c5c4bfafb62" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_c92c89fa-4535-495a-92ae-2c5c4bfafb62_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_5c3763be-bddd-44bc-97fc-9b64c94177be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_c92c89fa-4535-495a-92ae-2c5c4bfafb62" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_5c3763be-bddd-44bc-97fc-9b64c94177be" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_b4e03ba5-c68e-4c08-8e34-e24b0f086ac8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeSeveranceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_5c3763be-bddd-44bc-97fc-9b64c94177be" xlink:to="loc_us-gaap_EmployeeSeveranceMember_b4e03ba5-c68e-4c08-8e34-e24b0f086ac8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AssetImpairmentAcceleratedDepreciationMember_6a6f376c-3057-4621-92fd-ae844e6087e9" xlink:href="cpb-20250803.xsd#cpb_AssetImpairmentAcceleratedDepreciationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_5c3763be-bddd-44bc-97fc-9b64c94177be" xlink:to="loc_cpb_AssetImpairmentAcceleratedDepreciationMember_6a6f376c-3057-4621-92fd-ae844e6087e9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ImplementationCostsandOtherRelatedCostsMember_35f7b1fb-47fa-4172-9d78-d17921bec56b" xlink:href="cpb-20250803.xsd#cpb_ImplementationCostsandOtherRelatedCostsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_5c3763be-bddd-44bc-97fc-9b64c94177be" xlink:to="loc_cpb_ImplementationCostsandOtherRelatedCostsMember_35f7b1fb-47fa-4172-9d78-d17921bec56b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_4481e576-342a-4308-ac36-85cd2f0124ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_ee19eb80-702c-4a6b-9ee2-23cf211e2731" xlink:to="loc_us-gaap_RestructuringCharges_4481e576-342a-4308-ac36-85cd2f0124ca" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_ebb7567f-1840-44a6-b55b-1a7603cc033a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedCostCostIncurredToDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_ee19eb80-702c-4a6b-9ee2-23cf211e2731" xlink:to="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_ebb7567f-1840-44a6-b55b-1a7603cc033a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestructuringCosts_e59c4df6-e8a7-482b-a190-d1255e948e28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherRestructuringCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_ee19eb80-702c-4a6b-9ee2-23cf211e2731" xlink:to="loc_us-gaap_OtherRestructuringCosts_e59c4df6-e8a7-482b-a190-d1255e948e28" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesScheduleOfRestructuringActivityAndRelatedReservesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#RestructuringChargesandCostSavingsInitiativesScheduleOfRestructuringActivityAndRelatedReservesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesScheduleOfRestructuringActivityAndRelatedReservesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_3648c126-05cc-482a-a3f8-06df8f070305" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ba8f1806-404a-45aa-ba43-3d08916609d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_3648c126-05cc-482a-a3f8-06df8f070305" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ba8f1806-404a-45aa-ba43-3d08916609d6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_774caf13-17e3-4d1d-b0da-dbd769ed7a86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ba8f1806-404a-45aa-ba43-3d08916609d6" xlink:to="loc_us-gaap_RestructuringPlanAxis_774caf13-17e3-4d1d-b0da-dbd769ed7a86" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_774caf13-17e3-4d1d-b0da-dbd769ed7a86_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_774caf13-17e3-4d1d-b0da-dbd769ed7a86" xlink:to="loc_us-gaap_RestructuringPlanDomain_774caf13-17e3-4d1d-b0da-dbd769ed7a86_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_c18e9448-1150-4bd2-9477-4dad37ffa388" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_774caf13-17e3-4d1d-b0da-dbd769ed7a86" xlink:to="loc_us-gaap_RestructuringPlanDomain_c18e9448-1150-4bd2-9477-4dad37ffa388" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandTwentyFiveInitiativesMember_4b64bec6-aac7-43af-ae13-7825d6d04141" xlink:href="cpb-20250803.xsd#cpb_TwoThousandTwentyFiveInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_c18e9448-1150-4bd2-9477-4dad37ffa388" xlink:to="loc_cpb_TwoThousandTwentyFiveInitiativesMember_4b64bec6-aac7-43af-ae13-7825d6d04141" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_24592860-e72f-478a-a0e4-4638d41546fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_ba8f1806-404a-45aa-ba43-3d08916609d6" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_24592860-e72f-478a-a0e4-4638d41546fa" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_24592860-e72f-478a-a0e4-4638d41546fa_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_24592860-e72f-478a-a0e4-4638d41546fa" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_24592860-e72f-478a-a0e4-4638d41546fa_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_913971fa-d592-4be5-a233-3b57833ac42a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_24592860-e72f-478a-a0e4-4638d41546fa" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_913971fa-d592-4be5-a233-3b57833ac42a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_8b2ab484-084f-4c06-a9c1-f7d0d0391efe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeSeveranceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_913971fa-d592-4be5-a233-3b57833ac42a" xlink:to="loc_us-gaap_EmployeeSeveranceMember_8b2ab484-084f-4c06-a9c1-f7d0d0391efe" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_CashImplementationCostsAndOtherRelatedCostsMember_22f4cc39-22b0-47f6-97b9-d7cac4c5af16" xlink:href="cpb-20250803.xsd#cpb_CashImplementationCostsAndOtherRelatedCostsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_913971fa-d592-4be5-a233-3b57833ac42a" xlink:to="loc_cpb_CashImplementationCostsAndOtherRelatedCostsMember_22f4cc39-22b0-47f6-97b9-d7cac4c5af16" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AssetImpairmentAcceleratedDepreciationMember_db0ee10c-5ee8-44fb-b69b-1f257cf4cfb8" xlink:href="cpb-20250803.xsd#cpb_AssetImpairmentAcceleratedDepreciationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_913971fa-d592-4be5-a233-3b57833ac42a" xlink:to="loc_cpb_AssetImpairmentAcceleratedDepreciationMember_db0ee10c-5ee8-44fb-b69b-1f257cf4cfb8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OtherNonCashExitCostsMember_b348e276-e82f-4224-9d5e-d103e788396b" xlink:href="cpb-20250803.xsd#cpb_OtherNonCashExitCostsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_913971fa-d592-4be5-a233-3b57833ac42a" xlink:to="loc_cpb_OtherNonCashExitCostsMember_b348e276-e82f-4224-9d5e-d103e788396b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserveRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_3648c126-05cc-482a-a3f8-06df8f070305" xlink:to="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_aa5711d0-9c71-4d83-be57-d798990d960c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserve"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:to="loc_us-gaap_RestructuringReserve_aa5711d0-9c71-4d83-be57-d798990d960c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostIncurredCost_dc9fa1e8-2efb-42c3-a5f4-c63506cb3622" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedCostIncurredCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:to="loc_us-gaap_RestructuringAndRelatedCostIncurredCost_dc9fa1e8-2efb-42c3-a5f4-c63506cb3622" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRestructuring_52afb1e2-1bb8-4a3a-b03b-e6557caadc05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRestructuring"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:to="loc_us-gaap_PaymentsForRestructuring_52afb1e2-1bb8-4a3a-b03b-e6557caadc05" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_6538127b-a6f8-4c8b-81c7-26425d593641" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserve"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestructuringCosts_f90b7006-d4e0-498e-aa95-d782f3e1d86f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherRestructuringCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:to="loc_us-gaap_OtherRestructuringCosts_f90b7006-d4e0-498e-aa95-d782f3e1d86f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveNoncurrent_3e3ae351-e669-4a19-9461-5e1b959ff3c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserveNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_04f2f195-224a-418e-91d1-17c21725558c" xlink:to="loc_us-gaap_RestructuringReserveNoncurrent_3e3ae351-e669-4a19-9461-5e1b959ff3c9" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesScheduleOfRestructuringChargesAssociatedWithEachReportableSegmentDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#RestructuringChargesandCostSavingsInitiativesScheduleOfRestructuringChargesAssociatedWithEachReportableSegmentDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/RestructuringChargesandCostSavingsInitiativesScheduleOfRestructuringChargesAssociatedWithEachReportableSegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_07d46ff3-bfbf-4b94-8758-65db8da985f2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_c67eb507-3e39-4777-bded-3d458b70835b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_07d46ff3-bfbf-4b94-8758-65db8da985f2" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_c67eb507-3e39-4777-bded-3d458b70835b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_2f46fb31-25f2-4f6f-92db-d2ebb16de58b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_c67eb507-3e39-4777-bded-3d458b70835b" xlink:to="loc_us-gaap_RestructuringPlanAxis_2f46fb31-25f2-4f6f-92db-d2ebb16de58b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_2f46fb31-25f2-4f6f-92db-d2ebb16de58b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_2f46fb31-25f2-4f6f-92db-d2ebb16de58b" xlink:to="loc_us-gaap_RestructuringPlanDomain_2f46fb31-25f2-4f6f-92db-d2ebb16de58b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_c73cc7cf-c735-4a8e-988c-ddfc5090e6b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_2f46fb31-25f2-4f6f-92db-d2ebb16de58b" xlink:to="loc_us-gaap_RestructuringPlanDomain_c73cc7cf-c735-4a8e-988c-ddfc5090e6b2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_e70c5125-26a9-4081-8940-73b8045eadf3" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFifteenandSnydersLanceInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_c73cc7cf-c735-4a8e-988c-ddfc5090e6b2" xlink:to="loc_cpb_TwoThousandFifteenandSnydersLanceInitiativesMember_e70c5125-26a9-4081-8940-73b8045eadf3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandTwentyFiveInitiativesMember_a49eac18-7937-4319-bef1-8d773019b838" xlink:href="cpb-20250803.xsd#cpb_TwoThousandTwentyFiveInitiativesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_c73cc7cf-c735-4a8e-988c-ddfc5090e6b2" xlink:to="loc_cpb_TwoThousandTwentyFiveInitiativesMember_a49eac18-7937-4319-bef1-8d773019b838" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_287c53db-5a78-4ac7-8572-05e2eae1152c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_c67eb507-3e39-4777-bded-3d458b70835b" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_287c53db-5a78-4ac7-8572-05e2eae1152c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_287c53db-5a78-4ac7-8572-05e2eae1152c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_287c53db-5a78-4ac7-8572-05e2eae1152c" xlink:to="loc_us-gaap_SegmentDomain_287c53db-5a78-4ac7-8572-05e2eae1152c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_3cfe558a-13b7-41fc-ba2b-5af140ab0ea1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_287c53db-5a78-4ac7-8572-05e2eae1152c" xlink:to="loc_us-gaap_SegmentDomain_3cfe558a-13b7-41fc-ba2b-5af140ab0ea1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MealsBeveragesMember_1be46304-c720-47b3-bbcf-3df918bc36ed" xlink:href="cpb-20250803.xsd#cpb_MealsBeveragesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_3cfe558a-13b7-41fc-ba2b-5af140ab0ea1" xlink:to="loc_cpb_MealsBeveragesMember_1be46304-c720-47b3-bbcf-3df918bc36ed" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SnacksMember_e38b6f11-ae6f-4bf3-8b4a-15ee65f69278" xlink:href="cpb-20250803.xsd#cpb_SnacksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_3cfe558a-13b7-41fc-ba2b-5af140ab0ea1" xlink:to="loc_cpb_SnacksMember_e38b6f11-ae6f-4bf3-8b4a-15ee65f69278" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateAndOtherMember_d824a5ef-d6de-4a93-a4eb-a4c4b7cfc3b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CorporateAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_3cfe558a-13b7-41fc-ba2b-5af140ab0ea1" xlink:to="loc_us-gaap_CorporateAndOtherMember_d824a5ef-d6de-4a93-a4eb-a4c4b7cfc3b8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_a790a367-5739-4195-aa8c-1c36eed090b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedCostCostIncurredToDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_07d46ff3-bfbf-4b94-8758-65db8da985f2" xlink:to="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_a790a367-5739-4195-aa8c-1c36eed090b7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestructuringCosts_06eaa3f7-884f-45b2-beae-a0a794171b26" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherRestructuringCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_07d46ff3-bfbf-4b94-8758-65db8da985f2" xlink:to="loc_us-gaap_OtherRestructuringCosts_06eaa3f7-884f-45b2-beae-a0a794171b26" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/EarningsPerShareNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#EarningsPerShareNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/EarningsPerShareNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_9c8eaf0a-2297-4d4c-b695-018a14995edb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_d5ee8ee3-1fee-409d-82df-a9dd96908eba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_9c8eaf0a-2297-4d4c-b695-018a14995edb" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_d5ee8ee3-1fee-409d-82df-a9dd96908eba" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_a0427db2-0316-4bff-b19a-759b21226d7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_d5ee8ee3-1fee-409d-82df-a9dd96908eba" xlink:to="loc_us-gaap_AwardTypeAxis_a0427db2-0316-4bff-b19a-759b21226d7e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_a0427db2-0316-4bff-b19a-759b21226d7e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_a0427db2-0316-4bff-b19a-759b21226d7e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_a0427db2-0316-4bff-b19a-759b21226d7e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_204c1ccb-c02e-40b3-92ad-df76562f7446" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_a0427db2-0316-4bff-b19a-759b21226d7e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_204c1ccb-c02e-40b3-92ad-df76562f7446" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_739b23b6-a0e3-4b3a-948f-aeda6f0dc01d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_204c1ccb-c02e-40b3-92ad-df76562f7446" xlink:to="loc_us-gaap_EmployeeStockOptionMember_739b23b6-a0e3-4b3a-948f-aeda6f0dc01d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_fb1657b5-6e3a-4832-9ca7-bb5c5ac7dc0e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_d5ee8ee3-1fee-409d-82df-a9dd96908eba" xlink:to="loc_srt_RangeAxis_fb1657b5-6e3a-4832-9ca7-bb5c5ac7dc0e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_fb1657b5-6e3a-4832-9ca7-bb5c5ac7dc0e_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_fb1657b5-6e3a-4832-9ca7-bb5c5ac7dc0e" xlink:to="loc_srt_RangeMember_fb1657b5-6e3a-4832-9ca7-bb5c5ac7dc0e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_0ec5e803-4125-4003-85a3-69247d81ec53" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_fb1657b5-6e3a-4832-9ca7-bb5c5ac7dc0e" xlink:to="loc_srt_RangeMember_0ec5e803-4125-4003-85a3-69247d81ec53" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_363c21b0-fdb3-46d0-9170-1eeba06489f7" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_0ec5e803-4125-4003-85a3-69247d81ec53" xlink:to="loc_srt_MaximumMember_363c21b0-fdb3-46d0-9170-1eeba06489f7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1451d66b-f092-45c8-abbe-72c729acf631" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_9c8eaf0a-2297-4d4c-b695-018a14995edb" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_1451d66b-f092-45c8-abbe-72c729acf631" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_06cb49ae-bf9a-49cd-9403-160c1194f382" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_06cb49ae-bf9a-49cd-9403-160c1194f382" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_033c90c8-f43b-47a5-a664-c9fa27a44ced" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_06cb49ae-bf9a-49cd-9403-160c1194f382" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_033c90c8-f43b-47a5-a664-c9fa27a44ced" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_033c90c8-f43b-47a5-a664-c9fa27a44ced_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_033c90c8-f43b-47a5-a664-c9fa27a44ced" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_033c90c8-f43b-47a5-a664-c9fa27a44ced_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_a2b03d9f-841f-4265-a78b-ed63f6b14499" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_033c90c8-f43b-47a5-a664-c9fa27a44ced" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_a2b03d9f-841f-4265-a78b-ed63f6b14499" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_d165e79e-7f26-4dee-ab70-9eb814d80b44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_a2b03d9f-841f-4265-a78b-ed63f6b14499" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_d165e79e-7f26-4dee-ab70-9eb814d80b44" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_78b8b603-8d76-4ab2-8694-823e938aa195" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_a2b03d9f-841f-4265-a78b-ed63f6b14499" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_78b8b603-8d76-4ab2-8694-823e938aa195" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_A401KPlanAxis_0c63c239-5e66-4abe-9ae3-51a931600474" xlink:href="cpb-20250803.xsd#cpb_A401KPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_06cb49ae-bf9a-49cd-9403-160c1194f382" xlink:to="loc_cpb_A401KPlanAxis_0c63c239-5e66-4abe-9ae3-51a931600474" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_A401KPlanDomain_0c63c239-5e66-4abe-9ae3-51a931600474_default" xlink:href="cpb-20250803.xsd#cpb_A401KPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_cpb_A401KPlanAxis_0c63c239-5e66-4abe-9ae3-51a931600474" xlink:to="loc_cpb_A401KPlanDomain_0c63c239-5e66-4abe-9ae3-51a931600474_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_A401KPlanDomain_4d786daf-2e0e-48c8-aa6f-67d89c47018c" xlink:href="cpb-20250803.xsd#cpb_A401KPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_cpb_A401KPlanAxis_0c63c239-5e66-4abe-9ae3-51a931600474" xlink:to="loc_cpb_A401KPlanDomain_4d786daf-2e0e-48c8-aa6f-67d89c47018c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_EmployeesNotEligibleToParticipateInDefinedBenefitPlansEmployerContributionToDefinedContributionPlanRegardlessOfEmployeeParticipationMember_a5cbc312-01c7-403c-a9c9-43720555fd80" xlink:href="cpb-20250803.xsd#cpb_EmployeesNotEligibleToParticipateInDefinedBenefitPlansEmployerContributionToDefinedContributionPlanRegardlessOfEmployeeParticipationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cpb_A401KPlanDomain_4d786daf-2e0e-48c8-aa6f-67d89c47018c" xlink:to="loc_cpb_EmployeesNotEligibleToParticipateInDefinedBenefitPlansEmployerContributionToDefinedContributionPlanRegardlessOfEmployeeParticipationMember_a5cbc312-01c7-403c-a9c9-43720555fd80" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_724f6e89-d493-4ba3-9d7f-eb8443d9325e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanSettlementsBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_724f6e89-d493-4ba3-9d7f-eb8443d9325e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_RetiredPensionPlanParticipants_64180f11-49ae-46ad-9a3b-93e29dd7b38e" xlink:href="cpb-20250803.xsd#cpb_RetiredPensionPlanParticipants"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_cpb_RetiredPensionPlanParticipants_64180f11-49ae-46ad-9a3b-93e29dd7b38e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan_18bcf847-62bd-47da-88f1-23f673d38d7c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsTransferredToFromPlan_18bcf847-62bd-47da-88f1-23f673d38d7c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_9e0d6ea5-d98d-47d5-a6ae-5e4e786db91f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_9e0d6ea5-d98d-47d5-a6ae-5e4e786db91f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_7de3ba0e-3fa7-460f-9511-97cbea92e844" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_7de3ba0e-3fa7-460f-9511-97cbea92e844" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_10f945f2-eb16-4f55-93ba-41968fb3bc55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_10f945f2-eb16-4f55-93ba-41968fb3bc55" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch_3f08e345-fc46-402d-8949-29a102e7c76e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch_3f08e345-fc46-402d-8949-29a102e7c76e" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent_af06bc10-d546-44dd-af93-8b728f41c713" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent_af06bc10-d546-44dd-af93-8b728f41c713" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanCostRecognized_1fcece6f-64ab-485e-a196-0e6c424d8138" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedContributionPlanCostRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c1f1b8ba-8fa0-4d76-8a87-41cffd81cfdd" xlink:to="loc_us-gaap_DefinedContributionPlanCostRecognized_1fcece6f-64ab-485e-a196-0e6c424d8138" xlink:type="arc" order="8"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfComponentsofBenefitExpenseDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleOfComponentsofBenefitExpenseDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfComponentsofBenefitExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_b3aeca07-33fe-49a5-9541-2b306bc9398a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_649d02ad-5c9c-411d-81b4-e3ba19024ec1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_b3aeca07-33fe-49a5-9541-2b306bc9398a" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_649d02ad-5c9c-411d-81b4-e3ba19024ec1" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_fb1271e8-1b03-400c-9136-ea1e84e1c647" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_649d02ad-5c9c-411d-81b4-e3ba19024ec1" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_fb1271e8-1b03-400c-9136-ea1e84e1c647" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_fb1271e8-1b03-400c-9136-ea1e84e1c647_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_fb1271e8-1b03-400c-9136-ea1e84e1c647" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_fb1271e8-1b03-400c-9136-ea1e84e1c647_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_47f48990-171a-47ed-9093-535d7b620e72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_fb1271e8-1b03-400c-9136-ea1e84e1c647" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_47f48990-171a-47ed-9093-535d7b620e72" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_837e71a5-6726-47f7-9fdd-32f20c7a8798" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_47f48990-171a-47ed-9093-535d7b620e72" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_837e71a5-6726-47f7-9fdd-32f20c7a8798" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_db46cc19-ea76-4d75-a46f-563664fd253c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_47f48990-171a-47ed-9093-535d7b620e72" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_db46cc19-ea76-4d75-a46f-563664fd253c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_b3aeca07-33fe-49a5-9541-2b306bc9398a" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_94a15e32-935e-445f-9ff4-d1f89f4770fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_94a15e32-935e-445f-9ff4-d1f89f4770fb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_1c8e1c58-ba86-44c1-85bb-d84893030131" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_1c8e1c58-ba86-44c1-85bb-d84893030131" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_0fe66c2a-e47f-4ea3-b827-11feef7ae8f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_0fe66c2a-e47f-4ea3-b827-11feef7ae8f1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_4c9b96e4-ff2b-4f5a-939f-80ab12f3e374" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_4c9b96e4-ff2b-4f5a-939f-80ab12f3e374" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_f5209de4-e127-447b-8beb-f3a831be819a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_f5209de4-e127-447b-8beb-f3a831be819a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfPriorServiceCostCreditStatementOfIncomeOrComprehensiveIncomeExtensibleList_6ac2b4fd-0375-4910-a3a9-dee502255432" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfPriorServiceCostCreditStatementOfIncomeOrComprehensiveIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfPriorServiceCostCreditStatementOfIncomeOrComprehensiveIncomeExtensibleList_6ac2b4fd-0375-4910-a3a9-dee502255432" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_c70e42a0-85b0-4f6a-aa18-f67a1d004fd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_c70e42a0-85b0-4f6a-aa18-f67a1d004fd9" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_02537bf1-f1bb-446d-adee-077f83eb456f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditImmediateRecognitionOfActuarialGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_02537bf1-f1bb-446d-adee-077f83eb456f" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_31f15636-3fc1-4d16-9553-a2a5fedc3962" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_31f15636-3fc1-4d16-9553-a2a5fedc3962" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_cab5d0d9-0728-42e1-9dae-eec01b12c752" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_a7a7a544-5d1e-4b94-83af-29f53ceaf8ff" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_cab5d0d9-0728-42e1-9dae-eec01b12c752" xlink:type="arc" order="10"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofChangeinBenefitObligationDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleofChangeinBenefitObligationDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofChangeinBenefitObligationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_80c02100-9f9e-4359-a58f-70d00e35722f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f0dc4b30-0ebb-463e-9b0e-9645a3f55d60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_80c02100-9f9e-4359-a58f-70d00e35722f" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f0dc4b30-0ebb-463e-9b0e-9645a3f55d60" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_a581a919-b6a2-4db9-bad8-b72d6aeeac7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f0dc4b30-0ebb-463e-9b0e-9645a3f55d60" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_a581a919-b6a2-4db9-bad8-b72d6aeeac7e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_a581a919-b6a2-4db9-bad8-b72d6aeeac7e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_a581a919-b6a2-4db9-bad8-b72d6aeeac7e" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_a581a919-b6a2-4db9-bad8-b72d6aeeac7e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_9fe240f7-4385-405f-8d1b-89d69b84ea2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_a581a919-b6a2-4db9-bad8-b72d6aeeac7e" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_9fe240f7-4385-405f-8d1b-89d69b84ea2f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_ead93a1e-e5ce-47c1-8965-7d6d4c37bd38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_9fe240f7-4385-405f-8d1b-89d69b84ea2f" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_ead93a1e-e5ce-47c1-8965-7d6d4c37bd38" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_8e0c4e95-17e4-4280-a2d6-a399e9c2c7b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_9fe240f7-4385-405f-8d1b-89d69b84ea2f" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_8e0c4e95-17e4-4280-a2d6-a399e9c2c7b3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_80c02100-9f9e-4359-a58f-70d00e35722f" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_adbc7eb6-ab93-4544-a0e3-a29188e19b04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_adbc7eb6-ab93-4544-a0e3-a29188e19b04" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_95734500-3c7a-4c1e-b2c5-8ffcbf93516b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_95734500-3c7a-4c1e-b2c5-8ffcbf93516b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_f60f738d-7860-44c8-90e5-e3ed66a75ee3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_f60f738d-7860-44c8-90e5-e3ed66a75ee3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_dee82baf-ecef-4467-b635-6515239fc788" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_dee82baf-ecef-4467-b635-6515239fc788" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAmendments_9ffc2d72-36d1-471c-9639-372319d2a86f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPlanAmendments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAmendments_9ffc2d72-36d1-471c-9639-372319d2a86f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_9f74526e-299c-4292-959b-5b4a45f7b2c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_9f74526e-299c-4292-959b-5b4a45f7b2c1" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanOtherChanges_f851feca-8962-43d0-be8f-6d66ce523e4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanOtherChanges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanOtherChanges_f851feca-8962-43d0-be8f-6d66ce523e4a" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation_9705d1c5-0f54-4c3a-b1f0-a90206c01f2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_b1205e13-2890-424e-a987-e800b73e6105" xlink:to="loc_us-gaap_DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation_9705d1c5-0f54-4c3a-b1f0-a90206c01f2c" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_5b6203da-8b87-4603-a56e-a163a8c64550" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofChangeInFairValueOfPensionAssetsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleofChangeInFairValueOfPensionAssetsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofChangeInFairValueOfPensionAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_91661c6f-54c2-4863-80aa-ed9afe0ee988" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_7b4735c6-f09f-4285-a024-527119cd7075" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_91661c6f-54c2-4863-80aa-ed9afe0ee988" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_7b4735c6-f09f-4285-a024-527119cd7075" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_4df0b053-5bb2-4a83-aab4-089d7d57974e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_7b4735c6-f09f-4285-a024-527119cd7075" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_4df0b053-5bb2-4a83-aab4-089d7d57974e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_4df0b053-5bb2-4a83-aab4-089d7d57974e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_4df0b053-5bb2-4a83-aab4-089d7d57974e" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_4df0b053-5bb2-4a83-aab4-089d7d57974e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_9542092d-6997-490d-8b19-703a15d412b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_4df0b053-5bb2-4a83-aab4-089d7d57974e" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_9542092d-6997-490d-8b19-703a15d412b4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_36cca438-dda9-4b0e-9c58-50368a1442bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_9542092d-6997-490d-8b19-703a15d412b4" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_36cca438-dda9-4b0e-9c58-50368a1442bd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_91661c6f-54c2-4863-80aa-ed9afe0ee988" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_317d95db-530e-43d3-9060-a5249defc538" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_317d95db-530e-43d3-9060-a5249defc538" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_cbbd8603-8d9f-4baf-9df3-8c638369df74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:to="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_cbbd8603-8d9f-4baf-9df3-8c638369df74" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_5eb9e938-943d-48fe-8f94-3d3591b8492a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:to="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_5eb9e938-943d-48fe-8f94-3d3591b8492a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_0ddd0f05-346a-499d-a9ef-c288b5b99f3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_0ddd0f05-346a-499d-a9ef-c288b5b99f3e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss_b3fc9150-2cde-4180-8d9e-82738c837f3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_91bca44c-797e-4f99-a39b-bf729135ffae" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss_b3fc9150-2cde-4180-8d9e-82738c837f3a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_b51f168b-5482-45aa-83c2-5283d474580e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsAmountsRecognizedinConsolidatedBalanceSheetsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsAmountsRecognizedinConsolidatedBalanceSheetsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsAmountsRecognizedinConsolidatedBalanceSheetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_34ebb61e-4fdc-4628-861b-3157c355b5b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_34ebb61e-4fdc-4628-861b-3157c355b5b0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_285572d5-0f21-4231-817d-5d1b8afc664c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_34ebb61e-4fdc-4628-861b-3157c355b5b0" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_285572d5-0f21-4231-817d-5d1b8afc664c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_285572d5-0f21-4231-817d-5d1b8afc664c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_285572d5-0f21-4231-817d-5d1b8afc664c" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_285572d5-0f21-4231-817d-5d1b8afc664c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_c1703156-796b-4a60-b513-5a062d349542" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_285572d5-0f21-4231-817d-5d1b8afc664c" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_c1703156-796b-4a60-b513-5a062d349542" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_3e043cd4-206d-4ac1-95f3-61a8191e18bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_c1703156-796b-4a60-b513-5a062d349542" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_3e043cd4-206d-4ac1-95f3-61a8191e18bc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_28ea2b2e-38f7-401f-bd7b-7364a698d717" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_c1703156-796b-4a60-b513-5a062d349542" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_28ea2b2e-38f7-401f-bd7b-7364a698d717" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_9bcad2ce-acb5-4df0-8c1f-d9334d61d14e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_9bcad2ce-acb5-4df0-8c1f-d9334d61d14e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_d4323608-6b9c-49ef-a063-2ae106ca0fa2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_d4323608-6b9c-49ef-a063-2ae106ca0fa2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3cc144d1-32c1-4e07-bfa9-82de7ca4d31d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_3cc144d1-32c1-4e07-bfa9-82de7ca4d31d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_964a18c1-7b78-4a36-92f3-caabb703a6eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_964a18c1-7b78-4a36-92f3-caabb703a6eb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_d740a4d1-3204-4590-90b1-cd8b790f252d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_a8a3318c-bab6-49b0-b739-dc4ed668362c" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_d740a4d1-3204-4590-90b1-cd8b790f252d" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleOfPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_3d097d79-5556-4ca5-8663-d384a6601a72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_eea1b2b0-0191-4993-b78d-101b06bf02f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_3d097d79-5556-4ca5-8663-d384a6601a72" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_eea1b2b0-0191-4993-b78d-101b06bf02f7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_6b194df2-99d1-4866-ad4c-9b3b7d7c4e00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_eea1b2b0-0191-4993-b78d-101b06bf02f7" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_6b194df2-99d1-4866-ad4c-9b3b7d7c4e00" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_6b194df2-99d1-4866-ad4c-9b3b7d7c4e00_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_6b194df2-99d1-4866-ad4c-9b3b7d7c4e00" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_6b194df2-99d1-4866-ad4c-9b3b7d7c4e00_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_b347d8e3-a52c-4efa-9092-838457c18bfb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_6b194df2-99d1-4866-ad4c-9b3b7d7c4e00" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_b347d8e3-a52c-4efa-9092-838457c18bfb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_7c09f930-8ca4-4971-b6b6-19b5d7eada4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_b347d8e3-a52c-4efa-9092-838457c18bfb" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_7c09f930-8ca4-4971-b6b6-19b5d7eada4c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_276c9edf-938c-47f6-92f5-d09f6b778e17" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_3d097d79-5556-4ca5-8663-d384a6601a72" xlink:to="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_276c9edf-938c-47f6-92f5-d09f6b778e17" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_f8365c37-cf59-4de5-9d8e-285371b572e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_276c9edf-938c-47f6-92f5-d09f6b778e17" xlink:to="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_f8365c37-cf59-4de5-9d8e-285371b572e9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_8f97cb40-2466-44ed-9d1d-aba817195c87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_276c9edf-938c-47f6-92f5-d09f6b778e17" xlink:to="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_8f97cb40-2466-44ed-9d1d-aba817195c87" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_d6d75123-c7cd-4da3-a3c2-2fd96a8b6429" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_276c9edf-938c-47f6-92f5-d09f6b778e17" xlink:to="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_d6d75123-c7cd-4da3-a3c2-2fd96a8b6429" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsWeightedaverageAssumptionsToDetermineBenefitObligationsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsWeightedaverageAssumptionsToDetermineBenefitObligationsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsWeightedaverageAssumptionsToDetermineBenefitObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_77988b76-79df-4fd8-a57c-33a1f98d4d53" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1cdc8a45-7b81-4cc3-acc0-c25d19218e83" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_77988b76-79df-4fd8-a57c-33a1f98d4d53" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1cdc8a45-7b81-4cc3-acc0-c25d19218e83" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_13748a60-2f37-47d5-8b59-026ffe261f39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1cdc8a45-7b81-4cc3-acc0-c25d19218e83" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_13748a60-2f37-47d5-8b59-026ffe261f39" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_13748a60-2f37-47d5-8b59-026ffe261f39_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_13748a60-2f37-47d5-8b59-026ffe261f39" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_13748a60-2f37-47d5-8b59-026ffe261f39_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_f1c330ce-0d1f-44ab-af9d-3956e9ae14d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_13748a60-2f37-47d5-8b59-026ffe261f39" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_f1c330ce-0d1f-44ab-af9d-3956e9ae14d7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_8c815d8f-714e-4abe-852a-99f0885091af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_f1c330ce-0d1f-44ab-af9d-3956e9ae14d7" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_8c815d8f-714e-4abe-852a-99f0885091af" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_371411e3-1648-432c-95e1-50fabfa9e7a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_f1c330ce-0d1f-44ab-af9d-3956e9ae14d7" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_371411e3-1648-432c-95e1-50fabfa9e7a5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_6dbde40e-a2ce-45ee-ac36-46a0885b2559" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_77988b76-79df-4fd8-a57c-33a1f98d4d53" xlink:to="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_6dbde40e-a2ce-45ee-ac36-46a0885b2559" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_571b6946-633c-4495-a020-f7c80cdde147" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_6dbde40e-a2ce-45ee-ac36-46a0885b2559" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_571b6946-633c-4495-a020-f7c80cdde147" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_5f0facf3-d48a-44f0-a779-735bae37c425" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_6dbde40e-a2ce-45ee-ac36-46a0885b2559" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_5f0facf3-d48a-44f0-a779-735bae37c425" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate_cc44fe7d-e7a7-4ac2-bfb2-033abc1d3806" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_6dbde40e-a2ce-45ee-ac36-46a0885b2559" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate_cc44fe7d-e7a7-4ac2-bfb2-033abc1d3806" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsWeightedAverageAssumptionsToDetermineNetPeriodicBenefitCostsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsWeightedAverageAssumptionsToDetermineNetPeriodicBenefitCostsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsWeightedAverageAssumptionsToDetermineNetPeriodicBenefitCostsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_e455b19b-8dac-442e-a0c1-0779ef06a890" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b38ab2d5-a400-4829-a5c8-be06bff5030c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_e455b19b-8dac-442e-a0c1-0779ef06a890" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b38ab2d5-a400-4829-a5c8-be06bff5030c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_cb9debff-d74f-4a00-b0f4-32ffcf88990e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b38ab2d5-a400-4829-a5c8-be06bff5030c" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_cb9debff-d74f-4a00-b0f4-32ffcf88990e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_cb9debff-d74f-4a00-b0f4-32ffcf88990e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_cb9debff-d74f-4a00-b0f4-32ffcf88990e" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_cb9debff-d74f-4a00-b0f4-32ffcf88990e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_641f931c-8490-4ae4-8e4e-8265c2292874" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_cb9debff-d74f-4a00-b0f4-32ffcf88990e" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_641f931c-8490-4ae4-8e4e-8265c2292874" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_49a7d40c-c44d-4d93-b8a8-528ff2f4e918" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_641f931c-8490-4ae4-8e4e-8265c2292874" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_49a7d40c-c44d-4d93-b8a8-528ff2f4e918" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_8941019a-8ab5-426d-889a-12bb7ad7e91b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_e455b19b-8dac-442e-a0c1-0779ef06a890" xlink:to="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_8941019a-8ab5-426d-889a-12bb7ad7e91b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_bc2a9bbd-a2d7-4a73-9ecd-fe68e1c3fb74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_8941019a-8ab5-426d-889a-12bb7ad7e91b" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_bc2a9bbd-a2d7-4a73-9ecd-fe68e1c3fb74" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_b1163daf-e142-4088-8505-688e58e10b10" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_8941019a-8ab5-426d-889a-12bb7ad7e91b" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_b1163daf-e142-4088-8505-688e58e10b10" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease_1c446550-0ba7-4354-b2b3-37689c71f5f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_8941019a-8ab5-426d-889a-12bb7ad7e91b" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease_1c446550-0ba7-4354-b2b3-37689c71f5f5" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate_56a371ab-26a0-4669-9ffb-e1b7855ddea3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingNetPeriodicBenefitCostAbstract_8941019a-8ab5-426d-889a-12bb7ad7e91b" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostWeightedAverageInterestCreditingRate_56a371ab-26a0-4669-9ffb-e1b7855ddea3" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfAssumedHealthCareCostTrendRatesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleOfAssumedHealthCareCostTrendRatesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfAssumedHealthCareCostTrendRatesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_4011cc6b-8ee0-4e36-bad7-e7b6cdfedbe5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_51e29805-2d6a-4407-a9fd-ad0daff1c0f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_4011cc6b-8ee0-4e36-bad7-e7b6cdfedbe5" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_51e29805-2d6a-4407-a9fd-ad0daff1c0f6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_3732dbc6-6357-4e78-bab6-1dc0078e4894" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_51e29805-2d6a-4407-a9fd-ad0daff1c0f6" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_3732dbc6-6357-4e78-bab6-1dc0078e4894" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_3732dbc6-6357-4e78-bab6-1dc0078e4894_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_3732dbc6-6357-4e78-bab6-1dc0078e4894" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_3732dbc6-6357-4e78-bab6-1dc0078e4894_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_388aa607-4a1e-407b-bb60-cad49b31b970" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_3732dbc6-6357-4e78-bab6-1dc0078e4894" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_388aa607-4a1e-407b-bb60-cad49b31b970" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_14fd17c3-5e94-491f-ba62-8b64d4a345b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_388aa607-4a1e-407b-bb60-cad49b31b970" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_14fd17c3-5e94-491f-ba62-8b64d4a345b9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract_4ac30b17-8a20-4265-9212-bbbf0b267068" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_4011cc6b-8ee0-4e36-bad7-e7b6cdfedbe5" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract_4ac30b17-8a20-4265-9212-bbbf0b267068" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_ed467e2c-261e-4f7e-858a-a76a79ddbf93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract_4ac30b17-8a20-4265-9212-bbbf0b267068" xlink:to="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_ed467e2c-261e-4f7e-858a-a76a79ddbf93" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_83e6d955-06d8-4d6d-85bd-0935b87cd9cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract_4ac30b17-8a20-4265-9212-bbbf0b267068" xlink:to="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_83e6d955-06d8-4d6d-85bd-0935b87cd9cc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate_94b1523f-53d0-4642-8295-cb03eb4c221f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumedHealthCareCostTrendRatesAbstract_4ac30b17-8a20-4265-9212-bbbf0b267068" xlink:to="loc_us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate_94b1523f-53d0-4642-8295-cb03eb4c221f" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofPensionPlanWeightedAverageAssetAllocationByCateogryDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleofPensionPlanWeightedAverageAssetAllocationByCateogryDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofPensionPlanWeightedAverageAssetAllocationByCateogryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_ee7002b4-64ea-4671-8e24-1482d68761f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_72a7b727-4849-4708-9436-ffacaf73ef37" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_ee7002b4-64ea-4671-8e24-1482d68761f1" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_72a7b727-4849-4708-9436-ffacaf73ef37" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_79a2fc43-8103-46eb-8c06-5170addeca9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_72a7b727-4849-4708-9436-ffacaf73ef37" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_79a2fc43-8103-46eb-8c06-5170addeca9d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_79a2fc43-8103-46eb-8c06-5170addeca9d_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_79a2fc43-8103-46eb-8c06-5170addeca9d" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_79a2fc43-8103-46eb-8c06-5170addeca9d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_0a021815-05b1-46d9-a4ea-ebe9f84f5acc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_79a2fc43-8103-46eb-8c06-5170addeca9d" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_0a021815-05b1-46d9-a4ea-ebe9f84f5acc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_46f9479a-2575-4e4b-a7fc-13918e108687" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_0a021815-05b1-46d9-a4ea-ebe9f84f5acc" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_46f9479a-2575-4e4b-a7fc-13918e108687" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_a203bf61-0a18-4794-9c4d-34c5c6715ea3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_72a7b727-4849-4708-9436-ffacaf73ef37" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_a203bf61-0a18-4794-9c4d-34c5c6715ea3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_a203bf61-0a18-4794-9c4d-34c5c6715ea3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanAssetCategoriesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_a203bf61-0a18-4794-9c4d-34c5c6715ea3" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_a203bf61-0a18-4794-9c4d-34c5c6715ea3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_d627052f-37eb-411f-b346-df09f2f88639" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanAssetCategoriesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_a203bf61-0a18-4794-9c4d-34c5c6715ea3" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_d627052f-37eb-411f-b346-df09f2f88639" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_526db29c-07dd-401c-9062-ad2d5e676e4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_d627052f-37eb-411f-b346-df09f2f88639" xlink:to="loc_us-gaap_EquitySecuritiesMember_526db29c-07dd-401c-9062-ad2d5e676e4a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesMember_52ecc2b5-2c83-4aa1-9bee-64cdc53efaa0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_d627052f-37eb-411f-b346-df09f2f88639" xlink:to="loc_us-gaap_DebtSecuritiesMember_52ecc2b5-2c83-4aa1-9bee-64cdc53efaa0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateMember_f3bb6786-5563-45b8-9999-427616e69f4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_d627052f-37eb-411f-b346-df09f2f88639" xlink:to="loc_us-gaap_RealEstateMember_f3bb6786-5563-45b8-9999-427616e69f4a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_212bb08e-9db3-425a-ae19-88a6dcb36c7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_ee7002b4-64ea-4671-8e24-1482d68761f1" xlink:to="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_212bb08e-9db3-425a-ae19-88a6dcb36c7b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage_c7c185f9-9384-4f1e-88bb-99bff3482505" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_212bb08e-9db3-425a-ae19-88a6dcb36c7b" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage_c7c185f9-9384-4f1e-88bb-99bff3482505" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_3191c27b-31f5-47d4-bfe6-86a4db0e6711" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanInformationAboutPlanAssetsAbstract_212bb08e-9db3-425a-ae19-88a6dcb36c7b" xlink:to="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_3191c27b-31f5-47d4-bfe6-86a4db0e6711" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfPensionPlanAssetsByCategoryDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleOfPensionPlanAssetsByCategoryDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleOfPensionPlanAssetsByCategoryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_bd47244c-bcc6-45ed-8c3c-f6fe9fae3a5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_7ff5f64e-5072-41e9-9337-fca81cbaf6a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_bd47244c-bcc6-45ed-8c3c-f6fe9fae3a5f" xlink:to="loc_us-gaap_StatementTable_7ff5f64e-5072-41e9-9337-fca81cbaf6a4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_7b2d9d86-bdea-46c7-9909-7d49886fdc49" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_7ff5f64e-5072-41e9-9337-fca81cbaf6a4" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_7b2d9d86-bdea-46c7-9909-7d49886fdc49" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_7b2d9d86-bdea-46c7-9909-7d49886fdc49_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanAssetCategoriesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_7b2d9d86-bdea-46c7-9909-7d49886fdc49" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_7b2d9d86-bdea-46c7-9909-7d49886fdc49_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanAssetCategoriesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_7b2d9d86-bdea-46c7-9909-7d49886fdc49" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestmentsMember_bb455e1b-4887-4784-b488-803f7fc5fe3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_ShortTermInvestmentsMember_bb455e1b-4887-4784-b488-803f7fc5fe3e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanEquitySecuritiesUsMember_cb900d93-bb50-488a-ba38-aca6be2d7021" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanEquitySecuritiesUsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_DefinedBenefitPlanEquitySecuritiesUsMember_cb900d93-bb50-488a-ba38-aca6be2d7021" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticCorporateDebtSecuritiesMember_3e728e13-10be-41ba-acbb-c5a3486aa8f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DomesticCorporateDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_DomesticCorporateDebtSecuritiesMember_3e728e13-10be-41ba-acbb-c5a3486aa8f4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCorporateDebtSecuritiesMember_423135b0-177f-44ab-9deb-6c30c145fc15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignCorporateDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_ForeignCorporateDebtSecuritiesMember_423135b0-177f-44ab-9deb-6c30c145fc15" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_USTreasuryAndGovernmentMember_a90593dd-ddf9-4376-845d-3aaa04db6f9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_USTreasuryAndGovernmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_USTreasuryAndGovernmentMember_a90593dd-ddf9-4376-845d-3aaa04db6f9d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_d0fde8c1-3fe4-4919-b8dd-f0b40865f8ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_ForeignGovernmentDebtSecuritiesMember_d0fde8c1-3fe4-4919-b8dd-f0b40865f8ac" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MunicipalBondsMember_71bc274d-ba03-494d-a1f5-c4f81849f41b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MunicipalBondsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_MunicipalBondsMember_71bc274d-ba03-494d-a1f5-c4f81849f41b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetBackedSecuritiesMember_2d44ff45-ad42-4f63-909b-1a3ed17f5d2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetBackedSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_AssetBackedSecuritiesMember_2d44ff45-ad42-4f63-909b-1a3ed17f5d2f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateMember_1bde4e7b-148e-46ce-b846-6f4d11b60808" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_RealEstateMember_1bde4e7b-148e-46ce-b846-6f4d11b60808" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgeFundsMember_54a02f2e-bf08-4830-850e-87fcd0ad6a53" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgeFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_HedgeFundsMember_54a02f2e-bf08-4830-850e-87fcd0ad6a53" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFinancialInstrumentsAssetsMember_c01dc58a-a98b-41b7-a88f-2560d87d1b8e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFinancialInstrumentsAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_DerivativeFinancialInstrumentsAssetsMember_c01dc58a-a98b-41b7-a88f-2560d87d1b8e" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_326cb04c-eda8-4fbd-9e41-e47c9af01151" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_DerivativeFinancialInstrumentsLiabilitiesMember_326cb04c-eda8-4fbd-9e41-e47c9af01151" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityFundsMember_569bfcb7-668e-4064-b814-16c8fb0e2493" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_EquityFundsMember_569bfcb7-668e-4064-b814-16c8fb0e2493" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FixedIncomeFundsMember_5feb5587-0bd7-4158-86fa-60e6ca99fad7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FixedIncomeFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_FixedIncomeFundsMember_5feb5587-0bd7-4158-86fa-60e6ca99fad7" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateFundsMember_117965c8-56a1-41fe-9790-c82a8445747c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_RealEstateFundsMember_117965c8-56a1-41fe-9790-c82a8445747c" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentOtherMember_2a6f6f3b-1a34-4f9e-957a-a0c2cc6b3cc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_1feb2b05-d755-4d7b-8ce3-afa425c1fa90" xlink:to="loc_us-gaap_FinancialInstrumentOtherMember_2a6f6f3b-1a34-4f9e-957a-a0c2cc6b3cc1" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6ceaffbf-3872-428e-abb9-66948a1656ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_7ff5f64e-5072-41e9-9337-fca81cbaf6a4" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6ceaffbf-3872-428e-abb9-66948a1656ed" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6ceaffbf-3872-428e-abb9-66948a1656ed_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6ceaffbf-3872-428e-abb9-66948a1656ed" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_6ceaffbf-3872-428e-abb9-66948a1656ed_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_6ceaffbf-3872-428e-abb9-66948a1656ed" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_f553f996-6a65-4df0-954b-d0c551a75758" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_f553f996-6a65-4df0-954b-d0c551a75758" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_801dac70-e0bd-42bd-b6a5-1bca4abfca16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_801dac70-e0bd-42bd-b6a5-1bca4abfca16" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_648038ba-3284-4ad7-b9c3-a49a327d1fd8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_648038ba-3284-4ad7-b9c3-a49a327d1fd8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel12And3Member_2375942e-e0f1-45ec-9005-05b740b12dd7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel12And3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:to="loc_us-gaap_FairValueInputsLevel12And3Member_2375942e-e0f1-45ec-9005-05b740b12dd7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_6c2856d9-e1a7-4776-9120-46a57a430425" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_93d0f98d-c569-41b8-9d8b-ca3bfd9e0533" xlink:to="loc_us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember_6c2856d9-e1a7-4776-9120-46a57a430425" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_501090a5-0ff8-4aab-b047-88e80a2a3296" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bd47244c-bcc6-45ed-8c3c-f6fe9fae3a5f" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_501090a5-0ff8-4aab-b047-88e80a2a3296" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DefinedBenefitPlanOtherItemsToReconcileToFairValueOfPlanAssetsAmount_0040948b-5062-439a-85f2-e87c209d6603" xlink:href="cpb-20250803.xsd#cpb_DefinedBenefitPlanOtherItemsToReconcileToFairValueOfPlanAssetsAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bd47244c-bcc6-45ed-8c3c-f6fe9fae3a5f" xlink:to="loc_cpb_DefinedBenefitPlanOtherItemsToReconcileToFairValueOfPlanAssetsAmount_0040948b-5062-439a-85f2-e87c209d6603" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsPensionAndPostretirementBenefitsScheduleOfChangesInFairValueOfLevel3InvestmentsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsPensionAndPostretirementBenefitsScheduleOfChangesInFairValueOfLevel3InvestmentsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsPensionAndPostretirementBenefitsScheduleOfChangesInFairValueOfLevel3InvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_94021bde-18e4-461c-9aed-0491c84c4f19" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f25dbbc3-3d3a-4e4c-9817-bcdb36424176" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_94021bde-18e4-461c-9aed-0491c84c4f19" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f25dbbc3-3d3a-4e4c-9817-bcdb36424176" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_87959f11-b660-46b2-aa3c-bcb8cec16afc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f25dbbc3-3d3a-4e4c-9817-bcdb36424176" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_87959f11-b660-46b2-aa3c-bcb8cec16afc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_87959f11-b660-46b2-aa3c-bcb8cec16afc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_87959f11-b660-46b2-aa3c-bcb8cec16afc" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_87959f11-b660-46b2-aa3c-bcb8cec16afc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_918bf32e-24f3-4a68-b140-098e409a95fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_87959f11-b660-46b2-aa3c-bcb8cec16afc" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_918bf32e-24f3-4a68-b140-098e409a95fa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_4e4bae12-7072-4369-82ad-08e6828f535c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_918bf32e-24f3-4a68-b140-098e409a95fa" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_4e4bae12-7072-4369-82ad-08e6828f535c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_94c41a95-2b21-48b8-865a-f30e017dbf9e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f25dbbc3-3d3a-4e4c-9817-bcdb36424176" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_94c41a95-2b21-48b8-865a-f30e017dbf9e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_94c41a95-2b21-48b8-865a-f30e017dbf9e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_94c41a95-2b21-48b8-865a-f30e017dbf9e" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_94c41a95-2b21-48b8-865a-f30e017dbf9e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_8962c88d-9aeb-4d04-89c0-06cc79ddf761" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_94c41a95-2b21-48b8-865a-f30e017dbf9e" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_8962c88d-9aeb-4d04-89c0-06cc79ddf761" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_af3058b6-81f7-4fb9-9180-377a3d40fd4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_8962c88d-9aeb-4d04-89c0-06cc79ddf761" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_af3058b6-81f7-4fb9-9180-377a3d40fd4c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2a2133ec-c70f-4c93-96ec-525345cdfbdd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f25dbbc3-3d3a-4e4c-9817-bcdb36424176" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2a2133ec-c70f-4c93-96ec-525345cdfbdd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_2a2133ec-c70f-4c93-96ec-525345cdfbdd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanAssetCategoriesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2a2133ec-c70f-4c93-96ec-525345cdfbdd" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_2a2133ec-c70f-4c93-96ec-525345cdfbdd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_05b8b199-d166-4eab-8481-495c18e69c4e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanAssetCategoriesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_2a2133ec-c70f-4c93-96ec-525345cdfbdd" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_05b8b199-d166-4eab-8481-495c18e69c4e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateMember_f35654ab-12be-4ade-8344-49da748ddcd3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_05b8b199-d166-4eab-8481-495c18e69c4e" xlink:to="loc_us-gaap_RealEstateMember_f35654ab-12be-4ade-8344-49da748ddcd3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgeFundsMember_1bdadc66-d025-4e29-b09e-2a07008a1b0c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgeFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_05b8b199-d166-4eab-8481-495c18e69c4e" xlink:to="loc_us-gaap_HedgeFundsMember_1bdadc66-d025-4e29-b09e-2a07008a1b0c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1e9b6ea4-0fa2-4423-a540-2d995da3fd87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_94021bde-18e4-461c-9aed-0491c84c4f19" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1e9b6ea4-0fa2-4423-a540-2d995da3fd87" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod_cf2aeb35-2ce0-46c2-a1f5-6632f919c337" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_94021bde-18e4-461c-9aed-0491c84c4f19" xlink:to="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod_cf2aeb35-2ce0-46c2-a1f5-6632f919c337" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements_b12fe378-b9e5-4edf-a90c-6c52644a0ebd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_94021bde-18e4-461c-9aed-0491c84c4f19" xlink:to="loc_us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements_b12fe378-b9e5-4edf-a90c-6c52644a0ebd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanTransfersBetweenMeasurementLevels_088bda15-147d-4bf8-8623-3a1c293676fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanTransfersBetweenMeasurementLevels"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_94021bde-18e4-461c-9aed-0491c84c4f19" xlink:to="loc_us-gaap_DefinedBenefitPlanTransfersBetweenMeasurementLevels_088bda15-147d-4bf8-8623-3a1c293676fe" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_663385d1-4146-4be8-8acd-44d99ebdf570" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofEstimatedFutureBenefitPaymentsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#PensionAndPostretirementBenefitsScheduleofEstimatedFutureBenefitPaymentsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/PensionAndPostretirementBenefitsScheduleofEstimatedFutureBenefitPaymentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_5d91de2a-a803-42c5-af5f-0264aface2ce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_c0117867-e39c-4bfe-afe8-e24553bbb2b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_5d91de2a-a803-42c5-af5f-0264aface2ce" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_c0117867-e39c-4bfe-afe8-e24553bbb2b7" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_cbd4e9b6-82fa-4cee-97d9-bd79fc986f90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_c0117867-e39c-4bfe-afe8-e24553bbb2b7" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_cbd4e9b6-82fa-4cee-97d9-bd79fc986f90" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_cbd4e9b6-82fa-4cee-97d9-bd79fc986f90_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_cbd4e9b6-82fa-4cee-97d9-bd79fc986f90" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_cbd4e9b6-82fa-4cee-97d9-bd79fc986f90_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_823c8af3-2c04-41a0-b7f1-8877068406d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_cbd4e9b6-82fa-4cee-97d9-bd79fc986f90" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_823c8af3-2c04-41a0-b7f1-8877068406d3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_b1b3baec-dc60-4e76-b92c-d90ed3064ab0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_823c8af3-2c04-41a0-b7f1-8877068406d3" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_b1b3baec-dc60-4e76-b92c-d90ed3064ab0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_0a7e272e-569d-41fc-bb7d-4413fbed28d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_823c8af3-2c04-41a0-b7f1-8877068406d3" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_0a7e272e-569d-41fc-bb7d-4413fbed28d3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_5d91de2a-a803-42c5-af5f-0264aface2ce" xlink:to="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_280dce2e-25b4-40cb-b7c5-3f6e74453ac1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_280dce2e-25b4-40cb-b7c5-3f6e74453ac1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_9918c85e-a845-42d4-9072-d8b1bdf75288" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_9918c85e-a845-42d4-9072-d8b1bdf75288" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_b1f86630-902f-4c58-8578-ba46bb4797a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_b1f86630-902f-4c58-8578-ba46bb4797a0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_b9e22ec7-25f5-49f1-8817-db545e4e4083" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_b9e22ec7-25f5-49f1-8817-db545e4e4083" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_c6c43702-22fa-478d-a6af-d0775e5a6517" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_c6c43702-22fa-478d-a6af-d0775e5a6517" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_237f4c8a-60f3-4e9a-a30d-02181c7866c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanEstimatedFutureBenefitPaymentsAbstract_0cfa28ff-84cc-41a8-8e00-b9bd64ab649a" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_237f4c8a-60f3-4e9a-a30d-02181c7866c2" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/LeasesNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#LeasesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/LeasesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_84ac5bfc-f064-4668-acd5-96cc633af50b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_cc96931f-98d8-47be-8241-a65143928ff0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_84ac5bfc-f064-4668-acd5-96cc633af50b" xlink:to="loc_us-gaap_StatementTable_cc96931f-98d8-47be-8241-a65143928ff0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_104a2b29-37b5-46e9-b45d-a01b58011ba2" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_cc96931f-98d8-47be-8241-a65143928ff0" xlink:to="loc_srt_RangeAxis_104a2b29-37b5-46e9-b45d-a01b58011ba2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_104a2b29-37b5-46e9-b45d-a01b58011ba2_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_104a2b29-37b5-46e9-b45d-a01b58011ba2" xlink:to="loc_srt_RangeMember_104a2b29-37b5-46e9-b45d-a01b58011ba2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_e1d1f891-b4e6-474d-a35b-c4782cdea68c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_104a2b29-37b5-46e9-b45d-a01b58011ba2" xlink:to="loc_srt_RangeMember_e1d1f891-b4e6-474d-a35b-c4782cdea68c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_fa5c23a0-7b29-404d-9480-3728ddbbc474" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_e1d1f891-b4e6-474d-a35b-c4782cdea68c" xlink:to="loc_srt_MinimumMember_fa5c23a0-7b29-404d-9480-3728ddbbc474" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_c6c57a85-827e-4055-a103-5260dab961e4" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_e1d1f891-b4e6-474d-a35b-c4782cdea68c" xlink:to="loc_srt_MaximumMember_c6c57a85-827e-4055-a103-5260dab961e4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseTermOfContract_88bb0253-6e7b-4b19-bea0-5936587a7436" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseTermOfContract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_84ac5bfc-f064-4668-acd5-96cc633af50b" xlink:to="loc_us-gaap_LesseeOperatingLeaseTermOfContract_88bb0253-6e7b-4b19-bea0-5936587a7436" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/LeasesMaturityofLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#LeasesMaturityofLeaseLiabilitiesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/LeasesMaturityofLeaseLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_a3301726-2f9f-4c81-b13c-bb40184b4521" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_StatementTable_a3301726-2f9f-4c81-b13c-bb40184b4521" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_b59eac58-56a0-461f-a8c9-8fb499d73769" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_a3301726-2f9f-4c81-b13c-bb40184b4521" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_b59eac58-56a0-461f-a8c9-8fb499d73769" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_b59eac58-56a0-461f-a8c9-8fb499d73769_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_b59eac58-56a0-461f-a8c9-8fb499d73769" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_b59eac58-56a0-461f-a8c9-8fb499d73769_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_430753bc-ad83-418a-99eb-3ba57e645980" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_b59eac58-56a0-461f-a8c9-8fb499d73769" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_430753bc-ad83-418a-99eb-3ba57e645980" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_1178c58b-651e-4da5-8350-78b7a5a741c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_1178c58b-651e-4da5-8350-78b7a5a741c7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_39a0d629-d012-4f3b-83cb-8b9505caa12e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_39a0d629-d012-4f3b-83cb-8b9505caa12e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_50bdec4b-633f-4066-934c-76b22824b7ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_50bdec4b-633f-4066-934c-76b22824b7ed" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_fcb5dbc7-2b1b-40ec-8050-595422db32df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_fcb5dbc7-2b1b-40ec-8050-595422db32df" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_e87b4b6e-c7af-4e44-9833-56b79786a44e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_e87b4b6e-c7af-4e44-9833-56b79786a44e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_82626e09-0f71-4a79-9643-0bc3b97317d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_82626e09-0f71-4a79-9643-0bc3b97317d4" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_c2e2e4b8-9f9a-4ab6-9db0-e872b0a78b22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_c2e2e4b8-9f9a-4ab6-9db0-e872b0a78b22" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_d2043664-3718-4fe4-abd5-81efc3413078" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_d2043664-3718-4fe4-abd5-81efc3413078" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_352dec13-0fae-42bf-9ae1-02b8e0337ff0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_OperatingLeaseLiability_352dec13-0fae-42bf-9ae1-02b8e0337ff0" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths_11bfc487-88bb-4a98-8d9b-7524c85d34ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInNextRollingTwelveMonths_11bfc487-88bb-4a98-8d9b-7524c85d34ea" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo_3b2bd060-2980-43bd-9511-f7f51851eca0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearTwo_3b2bd060-2980-43bd-9511-f7f51851eca0" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree_0c602886-3850-4614-b727-805ea6dc5786" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearThree_0c602886-3850-4614-b727-805ea6dc5786" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour_1cb8a398-993d-447d-97db-80fb63b98317" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFour_1cb8a398-993d-447d-97db-80fb63b98317" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive_dd03fe76-0d2a-4dbe-b15d-dacb6bcff72a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingYearFive_dd03fe76-0d2a-4dbe-b15d-dacb6bcff72a" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive_d735933f-54a7-4780-8a50-71e1b531c728" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive_d735933f-54a7-4780-8a50-71e1b531c728" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_0bdb4a0e-53a7-4ae9-a5f3-3902178d7ad1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_0bdb4a0e-53a7-4ae9-a5f3-3902178d7ad1" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_8978a67b-0589-4ef0-b40d-875d54582f05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_8978a67b-0589-4ef0-b40d-875d54582f05" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_ef2322da-8264-48cd-98ba-5a5d53c2f94c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_77624113-d526-4406-96e8-53e5840a6cfb" xlink:to="loc_us-gaap_FinanceLeaseLiability_ef2322da-8264-48cd-98ba-5a5d53c2f94c" xlink:type="arc" order="17"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/TaxesonEarningsTaxesonEarningsNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#TaxesonEarningsTaxesonEarningsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/TaxesonEarningsTaxesonEarningsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_6a8a6f3b-da53-4e81-94ae-de7ad8b14f8a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxAuthorityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_6a8a6f3b-da53-4e81-94ae-de7ad8b14f8a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_6a8a6f3b-da53-4e81-94ae-de7ad8b14f8a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxAuthorityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_6a8a6f3b-da53-4e81-94ae-de7ad8b14f8a" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_6a8a6f3b-da53-4e81-94ae-de7ad8b14f8a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_c9bf3b24-ffac-4c83-8722-28bfc780d76a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxAuthorityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_6a8a6f3b-da53-4e81-94ae-de7ad8b14f8a" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_c9bf3b24-ffac-4c83-8722-28bfc780d76a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StateAndLocalJurisdictionMember_9694c1c4-7984-46d1-91a4-37bfe95ad9e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StateAndLocalJurisdictionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_c9bf3b24-ffac-4c83-8722-28bfc780d76a" xlink:to="loc_us-gaap_StateAndLocalJurisdictionMember_9694c1c4-7984-46d1-91a4-37bfe95ad9e3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardAxis_826807ca-fe00-40e0-bb3b-e98fc39f4bcc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxCreditCarryforwardAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:to="loc_us-gaap_TaxCreditCarryforwardAxis_826807ca-fe00-40e0-bb3b-e98fc39f4bcc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardNameDomain_826807ca-fe00-40e0-bb3b-e98fc39f4bcc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxCreditCarryforwardNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_TaxCreditCarryforwardAxis_826807ca-fe00-40e0-bb3b-e98fc39f4bcc" xlink:to="loc_us-gaap_TaxCreditCarryforwardNameDomain_826807ca-fe00-40e0-bb3b-e98fc39f4bcc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardNameDomain_580fc5ef-f8e1-4d18-81c7-507500cb1ff0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxCreditCarryforwardNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_TaxCreditCarryforwardAxis_826807ca-fe00-40e0-bb3b-e98fc39f4bcc" xlink:to="loc_us-gaap_TaxCreditCarryforwardNameDomain_580fc5ef-f8e1-4d18-81c7-507500cb1ff0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalLossCarryforwardMember_b7c31668-3911-4200-a003-8336a6df12bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalLossCarryforwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TaxCreditCarryforwardNameDomain_580fc5ef-f8e1-4d18-81c7-507500cb1ff0" xlink:to="loc_us-gaap_CapitalLossCarryforwardMember_b7c31668-3911-4200-a003-8336a6df12bf" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_IndefiniteLifeMember_c89622cd-7c4c-429f-90b5-dc1b50a89bab" xlink:href="cpb-20250803.xsd#cpb_IndefiniteLifeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TaxCreditCarryforwardNameDomain_580fc5ef-f8e1-4d18-81c7-507500cb1ff0" xlink:to="loc_cpb_IndefiniteLifeMember_c89622cd-7c4c-429f-90b5-dc1b50a89bab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DefiniteLifeMember_f6b56a37-db38-4ade-a922-ec89438bd47e" xlink:href="cpb-20250803.xsd#cpb_DefiniteLifeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TaxCreditCarryforwardNameDomain_580fc5ef-f8e1-4d18-81c7-507500cb1ff0" xlink:to="loc_cpb_DefiniteLifeMember_f6b56a37-db38-4ade-a922-ec89438bd47e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_f3967a4a-6168-490f-ba67-4aee5c3a1928" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_f3967a4a-6168-490f-ba67-4aee5c3a1928" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_f3967a4a-6168-490f-ba67-4aee5c3a1928_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_f3967a4a-6168-490f-ba67-4aee5c3a1928" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_f3967a4a-6168-490f-ba67-4aee5c3a1928_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_3800b33c-ee3c-4998-a9c4-ff17f3ff9da9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_f3967a4a-6168-490f-ba67-4aee5c3a1928" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_3800b33c-ee3c-4998-a9c4-ff17f3ff9da9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncurrentLiabilitiesMember_4286c4a1-5e57-4cba-beee-c419837f5df7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoncurrentLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_3800b33c-ee3c-4998-a9c4-ff17f3ff9da9" xlink:to="loc_us-gaap_OtherNoncurrentLiabilitiesMember_4286c4a1-5e57-4cba-beee-c419837f5df7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OperatingLossCarryforwardAxis_d1ca0d25-f3a6-4e50-9afc-62cc0e91b04d" xlink:href="cpb-20250803.xsd#cpb_OperatingLossCarryforwardAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:to="loc_cpb_OperatingLossCarryforwardAxis_d1ca0d25-f3a6-4e50-9afc-62cc0e91b04d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OperatingLossCarryforwardDomain_d1ca0d25-f3a6-4e50-9afc-62cc0e91b04d_default" xlink:href="cpb-20250803.xsd#cpb_OperatingLossCarryforwardDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_cpb_OperatingLossCarryforwardAxis_d1ca0d25-f3a6-4e50-9afc-62cc0e91b04d" xlink:to="loc_cpb_OperatingLossCarryforwardDomain_d1ca0d25-f3a6-4e50-9afc-62cc0e91b04d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OperatingLossCarryforwardDomain_cb63a9c2-139a-42d1-bf81-79c1e2501392" xlink:href="cpb-20250803.xsd#cpb_OperatingLossCarryforwardDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_cpb_OperatingLossCarryforwardAxis_d1ca0d25-f3a6-4e50-9afc-62cc0e91b04d" xlink:to="loc_cpb_OperatingLossCarryforwardDomain_cb63a9c2-139a-42d1-bf81-79c1e2501392" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_IndefiniteLifeMember_58c6005e-de00-4677-93af-59cd84320220" xlink:href="cpb-20250803.xsd#cpb_IndefiniteLifeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cpb_OperatingLossCarryforwardDomain_cb63a9c2-139a-42d1-bf81-79c1e2501392" xlink:to="loc_cpb_IndefiniteLifeMember_58c6005e-de00-4677-93af-59cd84320220" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DefiniteLifeMember_dec7f46f-2338-445c-82e9-7991424d425e" xlink:href="cpb-20250803.xsd#cpb_DefiniteLifeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cpb_OperatingLossCarryforwardDomain_cb63a9c2-139a-42d1-bf81-79c1e2501392" xlink:to="loc_cpb_DefiniteLifeMember_dec7f46f-2338-445c-82e9-7991424d425e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxPeriodAxis_5115df7a-8793-461f-8f38-f7fe22b06673" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxPeriodAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:to="loc_us-gaap_TaxPeriodAxis_5115df7a-8793-461f-8f38-f7fe22b06673" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxPeriodDomain_5115df7a-8793-461f-8f38-f7fe22b06673_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxPeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_TaxPeriodAxis_5115df7a-8793-461f-8f38-f7fe22b06673" xlink:to="loc_us-gaap_TaxPeriodDomain_5115df7a-8793-461f-8f38-f7fe22b06673_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxPeriodDomain_147e43f7-f3a6-45b7-8d53-20b9911edade" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxPeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_TaxPeriodAxis_5115df7a-8793-461f-8f38-f7fe22b06673" xlink:to="loc_us-gaap_TaxPeriodDomain_147e43f7-f3a6-45b7-8d53-20b9911edade" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LatestTaxYearMember_6ff9afe0-7461-488e-b886-6e041d714af2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LatestTaxYearMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TaxPeriodDomain_147e43f7-f3a6-45b7-8d53-20b9911edade" xlink:to="loc_us-gaap_LatestTaxYearMember_6ff9afe0-7461-488e-b886-6e041d714af2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarliestTaxYearMember_8ac3cf6a-0569-4c3c-b66e-e105aa63b606" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarliestTaxYearMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TaxPeriodDomain_147e43f7-f3a6-45b7-8d53-20b9911edade" xlink:to="loc_us-gaap_EarliestTaxYearMember_8ac3cf6a-0569-4c3c-b66e-e105aa63b606" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis_c47e0402-e1f6-4715-88f6-5ba926d4155e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c71d6383-e4c3-4d7a-b1c3-cce8fc2c7a8d" xlink:to="loc_us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis_c47e0402-e1f6-4715-88f6-5ba926d4155e" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain_c47e0402-e1f6-4715-88f6-5ba926d4155e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis_c47e0402-e1f6-4715-88f6-5ba926d4155e" xlink:to="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain_c47e0402-e1f6-4715-88f6-5ba926d4155e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain_f638d0ed-36fa-4325-bc06-4f3a88f5a10a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReasonablyPossibleSignificantChangeInUnrecognizedTaxBenefitsByItemAxis_c47e0402-e1f6-4715-88f6-5ba926d4155e" xlink:to="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain_f638d0ed-36fa-4325-bc06-4f3a88f5a10a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SettlementWithTaxingAuthorityMember_205bbf31-604f-466b-b5d0-a16552b7e3dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SettlementWithTaxingAuthorityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleNatureOfUncertaintyDomain_f638d0ed-36fa-4325-bc06-4f3a88f5a10a" xlink:to="loc_us-gaap_SettlementWithTaxingAuthorityMember_205bbf31-604f-466b-b5d0-a16552b7e3dd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwards_28fe39bd-858d-407c-b04b-7cdb46a7c1a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLossCarryforwards"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_OperatingLossCarryforwards_28fe39bd-858d-407c-b04b-7cdb46a7c1a6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_8633715f-8ade-4268-9840-edd8b751ac64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_8633715f-8ade-4268-9840-edd8b751ac64" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwardsValuationAllowance_6079e627-be98-4375-bb5b-3e9522483211" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLossCarryforwardsValuationAllowance"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_OperatingLossCarryforwardsValuationAllowance_6079e627-be98-4375-bb5b-3e9522483211" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardAmount_43bfff1a-48c9-439b-8235-538cd79c7c5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxCreditCarryforwardAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_TaxCreditCarryforwardAmount_43bfff1a-48c9-439b-8235-538cd79c7c5f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardValuationAllowance_d207bf11-87e0-4795-a7ae-7fcee3f78cfd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxCreditCarryforwardValuationAllowance"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_TaxCreditCarryforwardValuationAllowance_d207bf11-87e0-4795-a7ae-7fcee3f78cfd" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_766a8144-591a-4ac6-bff3-8f0ca9c3d628" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_766a8144-591a-4ac6-bff3-8f0ca9c3d628" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther_20b8a068-8dd1-4303-9a11-69e79e8bc5ec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther_20b8a068-8dd1-4303-9a11-69e79e8bc5ec" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_ef5dc684-f4dd-492c-bad7-6e4dd5b09ebe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_ef5dc684-f4dd-492c-bad7-6e4dd5b09ebe" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UndistributedEarningsOfForeignSubsidiaries_651c995e-e743-431f-8cde-7050ba3bd1c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UndistributedEarningsOfForeignSubsidiaries"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_UndistributedEarningsOfForeignSubsidiaries_651c995e-e743-431f-8cde-7050ba3bd1c0" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_14e052f2-7f57-4b0f-8c8c-f26b9a837ccd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_14e052f2-7f57-4b0f-8c8c-f26b9a837ccd" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible_0e88484d-fb4e-4263-95a4-0e473127756a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible_0e88484d-fb4e-4263-95a4-0e473127756a" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_e6476b98-b732-43db-bfb3-f515459ff31a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_e6476b98-b732-43db-bfb3-f515459ff31a" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwardsExpirationDate_27f8f639-4fce-42e0-8921-b84fe9b8a5c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLossCarryforwardsExpirationDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_OperatingLossCarryforwardsExpirationDate_27f8f639-4fce-42e0-8921-b84fe9b8a5c8" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardExpirationDate_0dc931c9-9e7c-4204-9737-9667106c04b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxCreditCarryforwardExpirationDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_06f14b10-8fc9-4a45-9565-db0cb3ca585a" xlink:to="loc_us-gaap_TaxCreditCarryforwardExpirationDate_0dc931c9-9e7c-4204-9737-9667106c04b6" xlink:type="arc" order="13"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/TaxesonEarningsScheduleOfReconciliationOfEffectiveIncomeTaxRateDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#TaxesonEarningsScheduleOfReconciliationOfEffectiveIncomeTaxRateDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/TaxesonEarningsScheduleOfReconciliationOfEffectiveIncomeTaxRateDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_c39ec616-a487-49e5-81d5-486c2cbe8ea1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_StatementTable_c39ec616-a487-49e5-81d5-486c2cbe8ea1" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_0ea7a931-0420-4ed0-be9e-a8ca31c92f98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxAuthorityAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c39ec616-a487-49e5-81d5-486c2cbe8ea1" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_0ea7a931-0420-4ed0-be9e-a8ca31c92f98" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_0ea7a931-0420-4ed0-be9e-a8ca31c92f98_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxAuthorityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_0ea7a931-0420-4ed0-be9e-a8ca31c92f98" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_0ea7a931-0420-4ed0-be9e-a8ca31c92f98_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_bdab2bb6-3901-4871-bfbc-4cabac272432" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxAuthorityDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_0ea7a931-0420-4ed0-be9e-a8ca31c92f98" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_bdab2bb6-3901-4871-bfbc-4cabac272432" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_b975b1a0-f3ce-4629-8065-1b1157d8f5ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_b975b1a0-f3ce-4629-8065-1b1157d8f5ac" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_ea7289a8-d2dc-49b9-870a-2fd65e5835d5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_ea7289a8-d2dc-49b9-870a-2fd65e5835d5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_c0a0715d-0b77-497f-b7eb-96edd3317ddd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_c0a0715d-0b77-497f-b7eb-96edd3317ddd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_893d958b-e16b-4748-9147-f512bdc96a6b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_893d958b-e16b-4748-9147-f512bdc96a6b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness_9ace1277-2057-4be6-a5e4-b19a577cc4bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness_9ace1277-2057-4be6-a5e4-b19a577cc4bd" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_EffectiveIncomeTaxReconciliationNondeductibleExpenseExecutiveCompensationTaxRate_3410163a-68a3-4464-963b-43866c839bb8" xlink:href="cpb-20250803.xsd#cpb_EffectiveIncomeTaxReconciliationNondeductibleExpenseExecutiveCompensationTaxRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_cpb_EffectiveIncomeTaxReconciliationNondeductibleExpenseExecutiveCompensationTaxRate_3410163a-68a3-4464-963b-43866c839bb8" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_4d197994-6e11-4b14-a8a4-d4766853d589" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_4d197994-6e11-4b14-a8a4-d4766853d589" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_5ed5945e-6a02-4344-820a-3f2e34be3308" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_60cd5018-cc9a-4995-82d2-fbb711b52193" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_5ed5945e-6a02-4344-820a-3f2e34be3308" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ShorttermBorrowingandLongtermDebtNarrativesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ShorttermBorrowingandLongtermDebtNarrativesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ShorttermBorrowingandLongtermDebtNarrativesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_7cd3b158-d3b9-43e2-866a-bc18285de0c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_DebtInstrumentTable_7cd3b158-d3b9-43e2-866a-bc18285de0c0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_9e655f9f-5fb7-4a50-ac87-d50703dbcf77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_7cd3b158-d3b9-43e2-866a-bc18285de0c0" xlink:to="loc_us-gaap_DebtInstrumentAxis_9e655f9f-5fb7-4a50-ac87-d50703dbcf77" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_9e655f9f-5fb7-4a50-ac87-d50703dbcf77_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_9e655f9f-5fb7-4a50-ac87-d50703dbcf77" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_9e655f9f-5fb7-4a50-ac87-d50703dbcf77_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_9e655f9f-5fb7-4a50-ac87-d50703dbcf77" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPaperMember_fb4a59d5-1db3-477a-959d-a601d5ee454a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPaperMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_us-gaap_CommercialPaperMember_fb4a59d5-1db3-477a-959d-a601d5ee454a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_866d91c5-15b3-47b6-9982-88abb99b452b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_866d91c5-15b3-47b6-9982-88abb99b452b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_VariableInterestRateDue2025Member_248e138e-f50f-4564-8f70-eb3c763b234e" xlink:href="cpb-20250803.xsd#cpb_VariableInterestRateDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_VariableInterestRateDue2025Member_248e138e-f50f-4564-8f70-eb3c763b234e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ThreePointSixFivePercentNotesMemberMember_4ea4f653-a6ba-4247-81a3-2fcbb8db5512" xlink:href="cpb-20250803.xsd#cpb_ThreePointSixFivePercentNotesMemberMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_ThreePointSixFivePercentNotesMemberMember_4ea4f653-a6ba-4247-81a3-2fcbb8db5512" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DelayedDrawTermLoanDue2024Member_43d44664-a2b3-47cd-ae19-ce02859f8e28" xlink:href="cpb-20250803.xsd#cpb_DelayedDrawTermLoanDue2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_DelayedDrawTermLoanDue2024Member_43d44664-a2b3-47cd-ae19-ce02859f8e28" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointThreePercentNotesDue2026Member_57f53926-3fb5-4477-adf1-5ecfb3ee2578" xlink:href="cpb-20250803.xsd#cpb_FivePointThreePercentNotesDue2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_FivePointThreePercentNotesDue2026Member_57f53926-3fb5-4477-adf1-5ecfb3ee2578" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointTwoPercentNotesDue2027Member_6b39bf4c-e059-451a-96a2-57fb78c0a156" xlink:href="cpb-20250803.xsd#cpb_FivePointTwoPercentNotesDue2027Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_FivePointTwoPercentNotesDue2027Member_6b39bf4c-e059-451a-96a2-57fb78c0a156" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointTwoPercentNotesDue2029Member_b5a5a5b7-7c1c-4456-abf5-54c64d82dc71" xlink:href="cpb-20250803.xsd#cpb_FivePointTwoPercentNotesDue2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_FivePointTwoPercentNotesDue2029Member_b5a5a5b7-7c1c-4456-abf5-54c64d82dc71" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointFourPercentNotesDue2034Member_2c243306-aebf-411a-af22-8debee909020" xlink:href="cpb-20250803.xsd#cpb_FivePointFourPercentNotesDue2034Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_FivePointFourPercentNotesDue2034Member_2c243306-aebf-411a-af22-8debee909020" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FourPointSevenFivePercentNotesDue2035Member_8b626c5f-2b92-4334-aa53-08c7ae7ca965" xlink:href="cpb-20250803.xsd#cpb_FourPointSevenFivePercentNotesDue2035Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_FourPointSevenFivePercentNotesDue2035Member_8b626c5f-2b92-4334-aa53-08c7ae7ca965" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointTwoFivePercentNotesDue2054Member_d0158292-a9ad-40f7-9c23-b3022c4f548a" xlink:href="cpb-20250803.xsd#cpb_FivePointTwoFivePercentNotesDue2054Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_FivePointTwoFivePercentNotesDue2054Member_d0158292-a9ad-40f7-9c23-b3022c4f548a" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_A3.95And3.30NotesDue2025Member_107dcae0-378f-4333-a021-fd440ef9d703" xlink:href="cpb-20250803.xsd#cpb_A3.95And3.30NotesDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_68b1cc11-70c8-4947-97d1-7aee3a69164b" xlink:to="loc_cpb_A3.95And3.30NotesDue2025Member_107dcae0-378f-4333-a021-fd440ef9d703" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_31381570-9cdd-40b1-8fce-dd29dd9484f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_7cd3b158-d3b9-43e2-866a-bc18285de0c0" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_31381570-9cdd-40b1-8fce-dd29dd9484f8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_31381570-9cdd-40b1-8fce-dd29dd9484f8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_31381570-9cdd-40b1-8fce-dd29dd9484f8" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_31381570-9cdd-40b1-8fce-dd29dd9484f8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_633c7e38-37a3-45c2-945d-d7f6d8983bac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_31381570-9cdd-40b1-8fce-dd29dd9484f8" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_633c7e38-37a3-45c2-945d-d7f6d8983bac" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_bd1ae516-19d7-483f-a347-4feb78d91b19" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_633c7e38-37a3-45c2-945d-d7f6d8983bac" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_bd1ae516-19d7-483f-a347-4feb78d91b19" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_e4a57ce5-3eb2-40eb-9971-7acad1122e80" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_7cd3b158-d3b9-43e2-866a-bc18285de0c0" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_e4a57ce5-3eb2-40eb-9971-7acad1122e80" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e4a57ce5-3eb2-40eb-9971-7acad1122e80_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_e4a57ce5-3eb2-40eb-9971-7acad1122e80" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_e4a57ce5-3eb2-40eb-9971-7acad1122e80_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_17ece1fb-1094-4b43-b57e-60fb94fe672c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_e4a57ce5-3eb2-40eb-9971-7acad1122e80" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_17ece1fb-1094-4b43-b57e-60fb94fe672c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_April2024Member_de24b065-cdf6-4f60-83b3-0cbec00fd3ee" xlink:href="cpb-20250803.xsd#cpb_April2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_17ece1fb-1094-4b43-b57e-60fb94fe672c" xlink:to="loc_cpb_April2024Member_de24b065-cdf6-4f60-83b3-0cbec00fd3ee" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_October2024Member_e6188938-9ab9-4225-8c7a-00de83c7ead4" xlink:href="cpb-20250803.xsd#cpb_October2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_17ece1fb-1094-4b43-b57e-60fb94fe672c" xlink:to="loc_cpb_October2024Member_e6188938-9ab9-4225-8c7a-00de83c7ead4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_November2024Member_31c968bd-b229-4350-8b1a-2438474219dd" xlink:href="cpb-20250803.xsd#cpb_November2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_17ece1fb-1094-4b43-b57e-60fb94fe672c" xlink:to="loc_cpb_November2024Member_31c968bd-b229-4350-8b1a-2438474219dd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_March2025Member_f884833f-a966-4fc6-8aef-7fc17d95ddf6" xlink:href="cpb-20250803.xsd#cpb_March2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_17ece1fb-1094-4b43-b57e-60fb94fe672c" xlink:to="loc_cpb_March2025Member_f884833f-a966-4fc6-8aef-7fc17d95ddf6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_50fa48ff-65c1-478c-8e66-864091e893f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_7cd3b158-d3b9-43e2-866a-bc18285de0c0" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_50fa48ff-65c1-478c-8e66-864091e893f6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_50fa48ff-65c1-478c-8e66-864091e893f6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_50fa48ff-65c1-478c-8e66-864091e893f6" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_50fa48ff-65c1-478c-8e66-864091e893f6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_65170e54-c20e-45f5-969b-68e28bbb473a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_50fa48ff-65c1-478c-8e66-864091e893f6" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_65170e54-c20e-45f5-969b-68e28bbb473a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_0fc36469-f377-402e-b01f-648fb01a71d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubsequentEventMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_65170e54-c20e-45f5-969b-68e28bbb473a" xlink:to="loc_us-gaap_SubsequentEventMember_0fc36469-f377-402e-b01f-648fb01a71d9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermDebtWeightedAverageInterestRate_16001505-1701-4336-b097-38230a1eaafc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermDebtWeightedAverageInterestRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_ShortTermDebtWeightedAverageInterestRate_16001505-1701-4336-b097-38230a1eaafc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_30014837-1cc8-4089-ba55-2e50e5e32a5d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_30014837-1cc8-4089-ba55-2e50e5e32a5d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityInitiationDate1_26022336-ea95-49e7-9d7d-963a5eb8d812" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityInitiationDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_LineOfCreditFacilityInitiationDate1_26022336-ea95-49e7-9d7d-963a5eb8d812" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_efb509db-9b3a-4c55-a820-d430ba8620d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_efb509db-9b3a-4c55-a820-d430ba8620d0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityExpirationDate1_3933facd-0667-4981-b3bd-8ea4bd350265" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityExpirationDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_LineOfCreditFacilityExpirationDate1_3933facd-0667-4981-b3bd-8ea4bd350265" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_LineOfCreditFacilityUtilizedBorrowingCapacity_129623a0-4da6-4538-886b-74fc2d01465d" xlink:href="cpb-20250803.xsd#cpb_LineOfCreditFacilityUtilizedBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_cpb_LineOfCreditFacilityUtilizedBorrowingCapacity_129623a0-4da6-4538-886b-74fc2d01465d" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_LineOfCreditFacilityAdditionalBorrowingCapacitySubjectToConditions_dd9d4bbb-d623-4073-bd01-a711eb761851" xlink:href="cpb-20250803.xsd#cpb_LineOfCreditFacilityAdditionalBorrowingCapacitySubjectToConditions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_cpb_LineOfCreditFacilityAdditionalBorrowingCapacitySubjectToConditions_dd9d4bbb-d623-4073-bd01-a711eb761851" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCovenantTerms_8fc35598-f02b-4feb-9705-fa3b29dafa3d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCovenantTerms"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_LineOfCreditFacilityCovenantTerms_8fc35598-f02b-4feb-9705-fa3b29dafa3d" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebtCurrent_d771ed2d-cf10-41fb-bdd1-76663ea32b93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_OtherLongTermDebtCurrent_d771ed2d-cf10-41fb-bdd1-76663ea32b93" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_6364f8af-7dee-45c3-9d6c-cf2a8c4cdcec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_6364f8af-7dee-45c3-9d6c-cf2a8c4cdcec" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_322d2084-0da6-43fa-8955-42548a9a0a6a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_322d2084-0da6-43fa-8955-42548a9a0a6a" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_8bd43912-0270-4d64-8fff-5cbd4e8aa5ee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_RepaymentsOfDebt_8bd43912-0270-4d64-8fff-5cbd4e8aa5ee" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_bf859fd8-d67f-40a8-8cac-2d24575733f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_bf859fd8-d67f-40a8-8cac-2d24575733f7" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentMaturityDate_129fef79-e3e4-4a4c-befb-91fc767b30e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentMaturityDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_DebtInstrumentMaturityDate_129fef79-e3e4-4a4c-befb-91fc767b30e9" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_a0d5a9c0-e869-4938-acc9-2630966b8890" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_a0d5a9c0-e869-4938-acc9-2630966b8890" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_22338348-58c9-41b0-ac75-45558afef83b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_22338348-58c9-41b0-ac75-45558afef83b" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_12f42079-a825-48a2-a487-a149b9b3d302" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_f7d0581c-c286-4faa-88a2-2c63b1df110f" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_12f42079-a825-48a2-a487-a149b9b3d302" xlink:type="arc" order="16"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ShorttermBorrowingsandLongtermDebtScheduleofLongtermDebtInstrumentsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ShorttermBorrowingsandLongtermDebtScheduleofLongtermDebtInstrumentsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ShorttermBorrowingsandLongtermDebtScheduleofLongtermDebtInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_0bca5ee7-fb20-4e2d-be0b-1d94bfe0da0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_DebtInstrumentTable_0bca5ee7-fb20-4e2d-be0b-1d94bfe0da0e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_a99bddd5-e1f8-41f8-a0b2-04fcec94228a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_0bca5ee7-fb20-4e2d-be0b-1d94bfe0da0e" xlink:to="loc_us-gaap_DebtInstrumentAxis_a99bddd5-e1f8-41f8-a0b2-04fcec94228a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_a99bddd5-e1f8-41f8-a0b2-04fcec94228a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_a99bddd5-e1f8-41f8-a0b2-04fcec94228a" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_a99bddd5-e1f8-41f8-a0b2-04fcec94228a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_a99bddd5-e1f8-41f8-a0b2-04fcec94228a" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ThreePointNineFivePercentNotesMemberMember_493c5c88-3f9b-4706-ad70-f9069665c957" xlink:href="cpb-20250803.xsd#cpb_ThreePointNineFivePercentNotesMemberMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_ThreePointNineFivePercentNotesMemberMember_493c5c88-3f9b-4706-ad70-f9069665c957" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ThreePointThreeZeroPercentNotesMember_a7e660f0-d3d6-4d64-a0a0-15487bc7225f" xlink:href="cpb-20250803.xsd#cpb_ThreePointThreeZeroPercentNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_ThreePointThreeZeroPercentNotesMember_a7e660f0-d3d6-4d64-a0a0-15487bc7225f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_VariableInterestRateDue2025Member_0a52e694-933a-44c0-8472-31a1ba88ce62" xlink:href="cpb-20250803.xsd#cpb_VariableInterestRateDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_VariableInterestRateDue2025Member_0a52e694-933a-44c0-8472-31a1ba88ce62" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointThreePercentNotesDue2026Member_da926a7e-d0b5-4bf9-8063-92a75aa5c253" xlink:href="cpb-20250803.xsd#cpb_FivePointThreePercentNotesDue2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FivePointThreePercentNotesDue2026Member_da926a7e-d0b5-4bf9-8063-92a75aa5c253" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointTwoPercentNotesDue2027Member_547abc5b-5a19-4904-b142-59ec4f617a1d" xlink:href="cpb-20250803.xsd#cpb_FivePointTwoPercentNotesDue2027Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FivePointTwoPercentNotesDue2027Member_547abc5b-5a19-4904-b142-59ec4f617a1d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FourPointOneFivePercentNotesMemberMember_d329f914-35d3-4ba3-bdff-0defa15a9684" xlink:href="cpb-20250803.xsd#cpb_FourPointOneFivePercentNotesMemberMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FourPointOneFivePercentNotesMemberMember_d329f914-35d3-4ba3-bdff-0defa15a9684" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointTwoPercentNotesDue2029Member_507b76f4-2876-4b04-83f9-1d6825543aa6" xlink:href="cpb-20250803.xsd#cpb_FivePointTwoPercentNotesDue2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FivePointTwoPercentNotesDue2029Member_507b76f4-2876-4b04-83f9-1d6825543aa6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoPointThreeSevenFivePercentNotesMember_8e272f40-b797-43e3-9a8c-a78a1d25e631" xlink:href="cpb-20250803.xsd#cpb_TwoPointThreeSevenFivePercentNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_TwoPointThreeSevenFivePercentNotesMember_8e272f40-b797-43e3-9a8c-a78a1d25e631" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointFourPercentNotesDue2034Member_0517a9c7-51c2-4440-8ed2-c600ff5bd149" xlink:href="cpb-20250803.xsd#cpb_FivePointFourPercentNotesDue2034Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FivePointFourPercentNotesDue2034Member_0517a9c7-51c2-4440-8ed2-c600ff5bd149" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FourPointSevenFivePercentNotesDue2035Member_6ea35d4f-2457-43cb-9b81-dcd646dae0fd" xlink:href="cpb-20250803.xsd#cpb_FourPointSevenFivePercentNotesDue2035Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FourPointSevenFivePercentNotesDue2035Member_6ea35d4f-2457-43cb-9b81-dcd646dae0fd" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ThreePointEightZeroPercentNotesMember_e78b78d1-8416-48fd-8f30-7134dfaeb24c" xlink:href="cpb-20250803.xsd#cpb_ThreePointEightZeroPercentNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_ThreePointEightZeroPercentNotesMember_e78b78d1-8416-48fd-8f30-7134dfaeb24c" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FourPointEightZeroPercentNotesMemberMember_752f96e4-3476-4bbe-bb8d-9656cfec2797" xlink:href="cpb-20250803.xsd#cpb_FourPointEightZeroPercentNotesMemberMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FourPointEightZeroPercentNotesMemberMember_752f96e4-3476-4bbe-bb8d-9656cfec2797" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ThreePointOneTwoFivePercentNotesMember_d4a70aa7-52c2-4497-ab54-9eac85b8f2a0" xlink:href="cpb-20250803.xsd#cpb_ThreePointOneTwoFivePercentNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_ThreePointOneTwoFivePercentNotesMember_d4a70aa7-52c2-4497-ab54-9eac85b8f2a0" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FivePointTwoFivePercentNotesDue2054Member_b7280086-4a09-4eb8-82c4-c69966bb6ce3" xlink:href="cpb-20250803.xsd#cpb_FivePointTwoFivePercentNotesDue2054Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_cpb_FivePointTwoFivePercentNotesDue2054Member_b7280086-4a09-4eb8-82c4-c69966bb6ce3" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMember_935a4aa1-f660-4d94-a48d-c8be692dd08d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7bb092f5-ebdc-4eef-9e3f-352704c76cc3" xlink:to="loc_us-gaap_LongTermDebtMember_935a4aa1-f660-4d94-a48d-c8be692dd08d" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_d537edda-d37a-45d8-a6e6-54680f2788df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_d537edda-d37a-45d8-a6e6-54680f2788df" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_ff6a388d-80cc-4244-8f12-e2ef73bc7f17" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_ff6a388d-80cc-4244-8f12-e2ef73bc7f17" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentMaturityDate_230efbed-e85d-4e20-8e98-07ae1451bcb1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentMaturityDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_DebtInstrumentMaturityDate_230efbed-e85d-4e20-8e98-07ae1451bcb1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_9874fde8-3b8a-4eb8-8df1-a515eab340b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_9874fde8-3b8a-4eb8-8df1-a515eab340b0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_ebbe30bc-f3b4-487c-968d-c5e7a55d292e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_ebbe30bc-f3b4-487c-968d-c5e7a55d292e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_22759e34-e6e5-4cfc-965c-c9c972dcf083" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_22759e34-e6e5-4cfc-965c-c9c972dcf083" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_30746dfc-1b65-4d93-b629-5e5ba9da6730" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_30746dfc-1b65-4d93-b629-5e5ba9da6730" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_LongTermDebtAndFinanceLeaseObligationsAggregate_1cd955db-c064-4ffd-9c94-8e50a2c80791" xlink:href="cpb-20250803.xsd#cpb_LongTermDebtAndFinanceLeaseObligationsAggregate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_cpb_LongTermDebtAndFinanceLeaseObligationsAggregate_1cd955db-c064-4ffd-9c94-8e50a2c80791" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_9eaa6643-bd7b-45fe-96fa-0909897f0350" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_LongTermDebtCurrent_9eaa6643-bd7b-45fe-96fa-0909897f0350" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_63da6b7f-02ac-46e2-9842-dc444dba5a72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1fbd1187-7c0c-4c62-bc12-0d9db12a1134" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_63da6b7f-02ac-46e2-9842-dc444dba5a72" xlink:type="arc" order="9"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ShorttermBorrowingsandLongtermDebtScheduleofMaturitiesofLongtermDebtDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ShorttermBorrowingsandLongtermDebtScheduleofMaturitiesofLongtermDebtDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ShorttermBorrowingsandLongtermDebtScheduleofMaturitiesofLongtermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019e754a-abcd-4230-8375-1d27e38b5f86" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_DebtInstrumentTable_019e754a-abcd-4230-8375-1d27e38b5f86" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_8fe59cfd-50af-4748-b560-774f469565d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_019e754a-abcd-4230-8375-1d27e38b5f86" xlink:to="loc_us-gaap_DebtInstrumentAxis_8fe59cfd-50af-4748-b560-774f469565d0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_8fe59cfd-50af-4748-b560-774f469565d0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_8fe59cfd-50af-4748-b560-774f469565d0" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_8fe59cfd-50af-4748-b560-774f469565d0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_e908fef1-9366-4169-946f-0855e5a1a601" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_8fe59cfd-50af-4748-b560-774f469565d0" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_e908fef1-9366-4169-946f-0855e5a1a601" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMember_97c612d2-be3a-470b-940c-52f5e05272d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_e908fef1-9366-4169-946f-0855e5a1a601" xlink:to="loc_us-gaap_LongTermDebtMember_97c612d2-be3a-470b-940c-52f5e05272d1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_a62377bd-a9ac-43a2-9bec-10f86bd5d068" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_a62377bd-a9ac-43a2-9bec-10f86bd5d068" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_6f6d36c9-b905-4f99-aa58-e6e49a87faa2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_6f6d36c9-b905-4f99-aa58-e6e49a87faa2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_cec4b306-1908-479a-a91b-73d2cd159b12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_cec4b306-1908-479a-a91b-73d2cd159b12" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_3a2f4dce-c414-4619-87e0-05bbef5e95fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_3a2f4dce-c414-4619-87e0-05bbef5e95fd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_5d19c6a4-796a-43e7-acdb-6c472aaa58f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_5d19c6a4-796a-43e7-acdb-6c472aaa58f0" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_43194995-213c-4caa-852e-cdc4071ae6d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a107ccf7-e1a9-4251-9f1a-5ff04d628786" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_43194995-213c-4caa-852e-cdc4071ae6d6" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FinancialInstrumentsNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FinancialInstrumentsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FinancialInstrumentsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_5ab1415c-11ba-46f8-97d8-df91639771f5" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MajorCustomersAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_srt_MajorCustomersAxis_5ab1415c-11ba-46f8-97d8-df91639771f5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_5ab1415c-11ba-46f8-97d8-df91639771f5_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_MajorCustomersAxis_5ab1415c-11ba-46f8-97d8-df91639771f5" xlink:to="loc_srt_NameOfMajorCustomerDomain_5ab1415c-11ba-46f8-97d8-df91639771f5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_84c9f9ea-7092-40da-beef-dc0685be6a5b" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_NameOfMajorCustomerDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_MajorCustomersAxis_5ab1415c-11ba-46f8-97d8-df91639771f5" xlink:to="loc_srt_NameOfMajorCustomerDomain_84c9f9ea-7092-40da-beef-dc0685be6a5b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_WalMartStoresIncMember_70cfc5ef-a6c0-404b-99d3-584db49e1cb8" xlink:href="cpb-20250803.xsd#cpb_WalMartStoresIncMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_84c9f9ea-7092-40da-beef-dc0685be6a5b" xlink:to="loc_cpb_WalMartStoresIncMember_70cfc5ef-a6c0-404b-99d3-584db49e1cb8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TopFiveCustomersMember_982dff8a-5670-4dac-837b-a5a47567145b" xlink:href="cpb-20250803.xsd#cpb_TopFiveCustomersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_NameOfMajorCustomerDomain_84c9f9ea-7092-40da-beef-dc0685be6a5b" xlink:to="loc_cpb_TopFiveCustomersMember_982dff8a-5670-4dac-837b-a5a47567145b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_e3550414-10ac-4025-bb4a-e8229cd8a428" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_e3550414-10ac-4025-bb4a-e8229cd8a428" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_e3550414-10ac-4025-bb4a-e8229cd8a428_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_e3550414-10ac-4025-bb4a-e8229cd8a428" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_e3550414-10ac-4025-bb4a-e8229cd8a428_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_7f183bf3-04c8-4163-a00a-7a81b53fc2e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_e3550414-10ac-4025-bb4a-e8229cd8a428" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_7f183bf3-04c8-4163-a00a-7a81b53fc2e4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_0e6d9b95-18ec-4c4a-b1e0-30a2aad4f4b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerConcentrationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_7f183bf3-04c8-4163-a00a-7a81b53fc2e4" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_0e6d9b95-18ec-4c4a-b1e0-30a2aad4f4b0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_55c6acd9-368f-4df7-8aa6-b0a36a3ff1c3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_55c6acd9-368f-4df7-8aa6-b0a36a3ff1c3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_55c6acd9-368f-4df7-8aa6-b0a36a3ff1c3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_55c6acd9-368f-4df7-8aa6-b0a36a3ff1c3" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_55c6acd9-368f-4df7-8aa6-b0a36a3ff1c3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_c1a568f5-8829-4a66-97a9-3eda34396d58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_55c6acd9-368f-4df7-8aa6-b0a36a3ff1c3" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_c1a568f5-8829-4a66-97a9-3eda34396d58" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesRevenueNetMember_6ab5fa1d-d1e5-44cf-9653-7de28eeb178b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SalesRevenueNetMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_c1a568f5-8829-4a66-97a9-3eda34396d58" xlink:to="loc_us-gaap_SalesRevenueNetMember_6ab5fa1d-d1e5-44cf-9653-7de28eeb178b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_b37e2602-7ea5-4897-a93c-45985c3262a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_us-gaap_HedgingDesignationAxis_b37e2602-7ea5-4897-a93c-45985c3262a1" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_b37e2602-7ea5-4897-a93c-45985c3262a1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_b37e2602-7ea5-4897-a93c-45985c3262a1" xlink:to="loc_us-gaap_HedgingDesignationDomain_b37e2602-7ea5-4897-a93c-45985c3262a1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_b35cbbb9-66ab-4007-abf0-6523a01ad1e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_b37e2602-7ea5-4897-a93c-45985c3262a1" xlink:to="loc_us-gaap_HedgingDesignationDomain_b35cbbb9-66ab-4007-abf0-6523a01ad1e1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_1db10254-dd50-4192-98d3-11b8b24887c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_b35cbbb9-66ab-4007-abf0-6523a01ad1e1" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_1db10254-dd50-4192-98d3-11b8b24887c4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_6d5e74b8-637c-46a9-a820-c873a84e6ffe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NondesignatedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_b35cbbb9-66ab-4007-abf0-6523a01ad1e1" xlink:to="loc_us-gaap_NondesignatedMember_6d5e74b8-637c-46a9-a820-c873a84e6ffe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_162342a5-a2c8-40a5-99da-f881abdde46c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_162342a5-a2c8-40a5-99da-f881abdde46c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_162342a5-a2c8-40a5-99da-f881abdde46c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_162342a5-a2c8-40a5-99da-f881abdde46c" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_162342a5-a2c8-40a5-99da-f881abdde46c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_162342a5-a2c8-40a5-99da-f881abdde46c" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_49bfb14e-4b16-47e1-9653-993619951373" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeForwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_ForeignExchangeForwardMember_49bfb14e-4b16-47e1-9653-993619951373" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_97b2db50-411e-4590-9a8d-809fb3942fff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_ForeignExchangeContractMember_97b2db50-411e-4590-9a8d-809fb3942fff" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryLockMember_183dc9ca-badd-4da3-88df-252af17a5047" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryLockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_TreasuryLockMember_183dc9ca-badd-4da3-88df-252af17a5047" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_f84656e1-eaca-416d-a175-d89924d28988" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_InterestRateContractMember_f84656e1-eaca-416d-a175-d89924d28988" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_608d7de7-85d0-4a6d-bdfd-570e0bbd64e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_CommodityContractMember_608d7de7-85d0-4a6d-bdfd-570e0bbd64e0" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_3f798661-728c-4afb-bf4a-e6f2c5b7f409" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmbeddedDerivativeFinancialInstrumentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_EmbeddedDerivativeFinancialInstrumentsMember_3f798661-728c-4afb-bf4a-e6f2c5b7f409" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityContractMember_28d8855f-0c03-4396-8986-5372a115dfec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_b11209eb-6003-429c-b038-fec0d9b5c93d" xlink:to="loc_us-gaap_EquityContractMember_28d8855f-0c03-4396-8986-5372a115dfec" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_48e7b9d2-f81f-4be3-b46a-d38c955c9dc5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_48e7b9d2-f81f-4be3-b46a-d38c955c9dc5" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_48e7b9d2-f81f-4be3-b46a-d38c955c9dc5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_48e7b9d2-f81f-4be3-b46a-d38c955c9dc5" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_48e7b9d2-f81f-4be3-b46a-d38c955c9dc5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_a5b432fc-ab0c-43ee-a04c-22fab492c7e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_48e7b9d2-f81f-4be3-b46a-d38c955c9dc5" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_a5b432fc-ab0c-43ee-a04c-22fab492c7e1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentAssetsMember_dd27c935-77fd-43d6-82f9-1920840c1163" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCurrentAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_a5b432fc-ab0c-43ee-a04c-22fab492c7e1" xlink:to="loc_us-gaap_OtherCurrentAssetsMember_dd27c935-77fd-43d6-82f9-1920840c1163" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_6913003e-334a-4328-bed7-a8a665dcc941" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_a5b432fc-ab0c-43ee-a04c-22fab492c7e1" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_6913003e-334a-4328-bed7-a8a665dcc941" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_706c7f27-6496-4a77-a26e-374d8102550b" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_a3d862dd-ef18-4c61-a8c9-4046709864eb" xlink:to="loc_srt_RangeAxis_706c7f27-6496-4a77-a26e-374d8102550b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_706c7f27-6496-4a77-a26e-374d8102550b_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_706c7f27-6496-4a77-a26e-374d8102550b" xlink:to="loc_srt_RangeMember_706c7f27-6496-4a77-a26e-374d8102550b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_a358a330-5b2c-4ef2-8732-98c48bb63381" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_706c7f27-6496-4a77-a26e-374d8102550b" xlink:to="loc_srt_RangeMember_a358a330-5b2c-4ef2-8732-98c48bb63381" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_9ce09385-9818-432f-b9c6-4ef9aa55b721" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_a358a330-5b2c-4ef2-8732-98c48bb63381" xlink:to="loc_srt_MaximumMember_9ce09385-9818-432f-b9c6-4ef9aa55b721" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_c6bd6232-36ad-4b7a-a8dc-fc34e54a4b6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConcentrationRiskPercentage1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_c6bd6232-36ad-4b7a-a8dc-fc34e54a4b6e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaximumLengthOfTimeForeignCurrencyCashFlowHedge_5f6f68a9-0593-4135-9756-d3f233322954" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MaximumLengthOfTimeForeignCurrencyCashFlowHedge"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_MaximumLengthOfTimeForeignCurrencyCashFlowHedge_5f6f68a9-0593-4135-9756-d3f233322954" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_77a00e26-b5c0-4e80-9380-e33065fd64a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_DerivativeNotionalAmount_77a00e26-b5c0-4e80-9380-e33065fd64a7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent_43d144d4-4f84-4075-8a61-6ccb5f76d564" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent_43d144d4-4f84-4075-8a61-6ccb5f76d564" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTermOfContract_06d9e2c9-b8c7-428c-afac-516227ea2be6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeTermOfContract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_DerivativeTermOfContract_06d9e2c9-b8c7-428c-afac-516227ea2be6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarginDepositAssets_e8881d51-2682-4692-b15c-8676ec618748" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MarginDepositAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_MarginDepositAssets_e8881d51-2682-4692-b15c-8676ec618748" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_3f5a9119-54f0-47ca-b61a-83e32294cfbf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_3f5a9119-54f0-47ca-b61a-83e32294cfbf" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_MarginDepositLiability_5a7a538b-0ac3-4976-96ad-24552a33bcd9" xlink:href="cpb-20250803.xsd#cpb_MarginDepositLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_a3532ef4-079b-4ebe-9e9e-4fc90972551f" xlink:to="loc_cpb_MarginDepositLiability_5a7a538b-0ac3-4976-96ad-24552a33bcd9" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FinancialInstrumentsScheduleOfTheFairValueOfDerivativeInstrumentsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FinancialInstrumentsScheduleOfTheFairValueOfDerivativeInstrumentsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FinancialInstrumentsScheduleOfTheFairValueOfDerivativeInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_c5251561-c85e-4788-8a9e-ab0fda906132" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_c8a87eaa-1224-49bb-b981-36fa5e79804d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c5251561-c85e-4788-8a9e-ab0fda906132" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_c8a87eaa-1224-49bb-b981-36fa5e79804d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationAxis_68c9b0d1-4963-4167-af3a-a5bbf1aaf563" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_c8a87eaa-1224-49bb-b981-36fa5e79804d" xlink:to="loc_us-gaap_HedgingDesignationAxis_68c9b0d1-4963-4167-af3a-a5bbf1aaf563" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_68c9b0d1-4963-4167-af3a-a5bbf1aaf563_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_68c9b0d1-4963-4167-af3a-a5bbf1aaf563" xlink:to="loc_us-gaap_HedgingDesignationDomain_68c9b0d1-4963-4167-af3a-a5bbf1aaf563_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingDesignationDomain_c0ccf4f5-55cb-4462-9f6f-9ea716935714" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingDesignationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_68c9b0d1-4963-4167-af3a-a5bbf1aaf563" xlink:to="loc_us-gaap_HedgingDesignationDomain_c0ccf4f5-55cb-4462-9f6f-9ea716935714" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_27ca5be5-bfad-4ad1-8188-1cff2e019a97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_c0ccf4f5-55cb-4462-9f6f-9ea716935714" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_27ca5be5-bfad-4ad1-8188-1cff2e019a97" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NondesignatedMember_e69353b0-e339-484d-865f-6f8bd3e0625d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NondesignatedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_c0ccf4f5-55cb-4462-9f6f-9ea716935714" xlink:to="loc_us-gaap_NondesignatedMember_e69353b0-e339-484d-865f-6f8bd3e0625d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_9cae18df-af5f-462e-8fdb-25ba1e352c68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_c8a87eaa-1224-49bb-b981-36fa5e79804d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_9cae18df-af5f-462e-8fdb-25ba1e352c68" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_9cae18df-af5f-462e-8fdb-25ba1e352c68_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_9cae18df-af5f-462e-8fdb-25ba1e352c68" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_9cae18df-af5f-462e-8fdb-25ba1e352c68_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_439d899e-bdc9-41de-b3e5-b8c3727ded17" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_9cae18df-af5f-462e-8fdb-25ba1e352c68" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_439d899e-bdc9-41de-b3e5-b8c3727ded17" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_157c5f50-a702-4d62-96e3-d9063b6bafae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_439d899e-bdc9-41de-b3e5-b8c3727ded17" xlink:to="loc_us-gaap_CommodityContractMember_157c5f50-a702-4d62-96e3-d9063b6bafae" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityContractMember_f8ddefb1-3752-473b-83c0-a8015292c506" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_439d899e-bdc9-41de-b3e5-b8c3727ded17" xlink:to="loc_us-gaap_EquityContractMember_f8ddefb1-3752-473b-83c0-a8015292c506" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_ffb3bf25-bf13-4064-8f41-e3c29b69a39b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_439d899e-bdc9-41de-b3e5-b8c3727ded17" xlink:to="loc_us-gaap_ForeignExchangeContractMember_ffb3bf25-bf13-4064-8f41-e3c29b69a39b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_f69f7211-7113-4de6-ae75-9f66be7aa891" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_c8a87eaa-1224-49bb-b981-36fa5e79804d" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_f69f7211-7113-4de6-ae75-9f66be7aa891" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_f69f7211-7113-4de6-ae75-9f66be7aa891_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_f69f7211-7113-4de6-ae75-9f66be7aa891" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_f69f7211-7113-4de6-ae75-9f66be7aa891_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_bb82d91c-9f51-4e71-9aa9-e03e4d3843a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_f69f7211-7113-4de6-ae75-9f66be7aa891" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_bb82d91c-9f51-4e71-9aa9-e03e4d3843a8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCurrentAssetsMember_aebcb4d8-206c-4f39-a175-79865fa3a1c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCurrentAssetsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_bb82d91c-9f51-4e71-9aa9-e03e4d3843a8" xlink:to="loc_us-gaap_OtherCurrentAssetsMember_aebcb4d8-206c-4f39-a175-79865fa3a1c7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_3ed0d412-d35c-4a8c-a303-e852c020d53e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_bb82d91c-9f51-4e71-9aa9-e03e4d3843a8" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_3ed0d412-d35c-4a8c-a303-e852c020d53e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_f277053c-94de-439f-9e19-a61a1d55c72f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c5251561-c85e-4788-8a9e-ab0fda906132" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_f277053c-94de-439f-9e19-a61a1d55c72f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_33b4f278-b362-40f2-9432-862e17ea4dd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_c5251561-c85e-4788-8a9e-ab0fda906132" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_33b4f278-b362-40f2-9432-862e17ea4dd9" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FinancialInstrumentsScheduleOfChangesInCashFlowHedgesInOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FinancialInstrumentsScheduleOfChangesInCashFlowHedgesInOtherComprehensiveIncomeLossDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FinancialInstrumentsScheduleOfChangesInCashFlowHedgesInOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_9aefa073-a37d-443d-9214-778b3b79ff3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_8210aa52-ff30-4370-95ae-8d3b0ebcdd40" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_9aefa073-a37d-443d-9214-778b3b79ff3f" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_8210aa52-ff30-4370-95ae-8d3b0ebcdd40" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_b747471d-75d0-4e52-8080-786700352f87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_8210aa52-ff30-4370-95ae-8d3b0ebcdd40" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_b747471d-75d0-4e52-8080-786700352f87" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_b747471d-75d0-4e52-8080-786700352f87_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_b747471d-75d0-4e52-8080-786700352f87" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_b747471d-75d0-4e52-8080-786700352f87_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_9e24a3ee-cbc1-4b45-98df-e991f99911e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_b747471d-75d0-4e52-8080-786700352f87" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_9e24a3ee-cbc1-4b45-98df-e991f99911e7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_d17c3ebd-befd-43b0-83f8-f7fcdd18fadc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_9e24a3ee-cbc1-4b45-98df-e991f99911e7" xlink:to="loc_us-gaap_ForeignExchangeContractMember_d17c3ebd-befd-43b0-83f8-f7fcdd18fadc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_2b4ace25-1d61-4f46-9048-fa80fc3f7815" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_9e24a3ee-cbc1-4b45-98df-e991f99911e7" xlink:to="loc_us-gaap_InterestRateContractMember_2b4ace25-1d61-4f46-9048-fa80fc3f7815" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_c4d89baf-9a85-4823-8493-b497fee9ae50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_9e24a3ee-cbc1-4b45-98df-e991f99911e7" xlink:to="loc_us-gaap_CommodityContractMember_c4d89baf-9a85-4823-8493-b497fee9ae50" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_5f067510-3a60-49cc-af05-4b8d32a2374a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_8210aa52-ff30-4370-95ae-8d3b0ebcdd40" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_5f067510-3a60-49cc-af05-4b8d32a2374a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_5f067510-3a60-49cc-af05-4b8d32a2374a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_5f067510-3a60-49cc-af05-4b8d32a2374a" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_5f067510-3a60-49cc-af05-4b8d32a2374a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_e7cc584d-cdbf-4d6a-841e-e56984203a9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_5f067510-3a60-49cc-af05-4b8d32a2374a" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_e7cc584d-cdbf-4d6a-841e-e56984203a9c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_4bbb1a19-b07f-44f1-a6d3-a88fb99a60f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_e7cc584d-cdbf-4d6a-841e-e56984203a9c" xlink:to="loc_us-gaap_CostOfSalesMember_4bbb1a19-b07f-44f1-a6d3-a88fb99a60f3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember_0f43a86e-544d-4d51-b52e-0e471f99fdb7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_e7cc584d-cdbf-4d6a-841e-e56984203a9c" xlink:to="loc_us-gaap_InterestExpenseMember_0f43a86e-544d-4d51-b52e-0e471f99fdb7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OCIbeforetaxaccumulatedderivativegainloss_01024657-deb0-45d6-bf2f-9b06b864a5e6" xlink:href="cpb-20250803.xsd#cpb_OCIbeforetaxaccumulatedderivativegainloss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_9aefa073-a37d-443d-9214-778b3b79ff3f" xlink:to="loc_cpb_OCIbeforetaxaccumulatedderivativegainloss_01024657-deb0-45d6-bf2f-9b06b864a5e6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent_4ef54c53-ef5c-4834-9a76-4e858a32e04d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_9aefa073-a37d-443d-9214-778b3b79ff3f" xlink:to="loc_us-gaap_OciBeforeReclassificationsBeforeTaxAttributableToParent_4ef54c53-ef5c-4834-9a76-4e858a32e04d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_b4e201e8-760a-4506-afc3-ccb88ff4141a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_9aefa073-a37d-443d-9214-778b3b79ff3f" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_b4e201e8-760a-4506-afc3-ccb88ff4141a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_OCIbeforetaxaccumulatedderivativegainloss_79adcf60-0d9e-4f6f-9b23-7de97fcd0dda" xlink:href="cpb-20250803.xsd#cpb_OCIbeforetaxaccumulatedderivativegainloss"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FinancialInstrumentsScheduleofCashFlowHedgesinStatementsofEarningsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FinancialInstrumentsScheduleofCashFlowHedgesinStatementsofEarningsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FinancialInstrumentsScheduleofCashFlowHedgesinStatementsofEarningsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_fd6cd5b7-a934-4939-a382-a928dbc099d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_a9bdb9b8-c1dd-4d6c-9b7e-4900d6e5d879" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_fd6cd5b7-a934-4939-a382-a928dbc099d0" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_a9bdb9b8-c1dd-4d6c-9b7e-4900d6e5d879" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_49b45be6-0d45-4d66-9d37-6956573965a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_a9bdb9b8-c1dd-4d6c-9b7e-4900d6e5d879" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_49b45be6-0d45-4d66-9d37-6956573965a7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_49b45be6-0d45-4d66-9d37-6956573965a7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_49b45be6-0d45-4d66-9d37-6956573965a7" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_49b45be6-0d45-4d66-9d37-6956573965a7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_4c35cb0c-b18c-4c8c-92d0-12996bfbbab7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_49b45be6-0d45-4d66-9d37-6956573965a7" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_4c35cb0c-b18c-4c8c-92d0-12996bfbbab7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_39508453-115b-4d23-983a-d133b880df59" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_4c35cb0c-b18c-4c8c-92d0-12996bfbbab7" xlink:to="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_39508453-115b-4d23-983a-d133b880df59" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_181d2c93-1bf9-4c7b-8fd3-d9711fc675ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_a9bdb9b8-c1dd-4d6c-9b7e-4900d6e5d879" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_181d2c93-1bf9-4c7b-8fd3-d9711fc675ef" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_181d2c93-1bf9-4c7b-8fd3-d9711fc675ef_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_181d2c93-1bf9-4c7b-8fd3-d9711fc675ef" xlink:to="loc_us-gaap_EquityComponentDomain_181d2c93-1bf9-4c7b-8fd3-d9711fc675ef_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_0e409127-eb96-4fc1-bc7a-e79c4b5ec614" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_181d2c93-1bf9-4c7b-8fd3-d9711fc675ef" xlink:to="loc_us-gaap_EquityComponentDomain_0e409127-eb96-4fc1-bc7a-e79c4b5ec614" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_85df05b3-b6c9-4f0f-8291-1a384131e040" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_0e409127-eb96-4fc1-bc7a-e79c4b5ec614" xlink:to="loc_us-gaap_AccumulatedGainLossNetCashFlowHedgeParentMember_85df05b3-b6c9-4f0f-8291-1a384131e040" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_4a22519a-9fc1-4db4-9a6d-b9d63f64bdc6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_a9bdb9b8-c1dd-4d6c-9b7e-4900d6e5d879" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_4a22519a-9fc1-4db4-9a6d-b9d63f64bdc6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_4a22519a-9fc1-4db4-9a6d-b9d63f64bdc6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4a22519a-9fc1-4db4-9a6d-b9d63f64bdc6" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_4a22519a-9fc1-4db4-9a6d-b9d63f64bdc6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_bad53b90-1f5e-46c2-b507-8a1acbcce1c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_4a22519a-9fc1-4db4-9a6d-b9d63f64bdc6" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_bad53b90-1f5e-46c2-b507-8a1acbcce1c5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateContractMember_fcf33fdf-212d-45bc-9cac-936acde925ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_bad53b90-1f5e-46c2-b507-8a1acbcce1c5" xlink:to="loc_us-gaap_InterestRateContractMember_fcf33fdf-212d-45bc-9cac-936acde925ed" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_8c5ac151-6537-4c3b-9064-7ad7b3c1e6aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_fd6cd5b7-a934-4939-a382-a928dbc099d0" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_8c5ac151-6537-4c3b-9064-7ad7b3c1e6aa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_be288f57-98c0-46c7-97f1-c3b0c8d36f23" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_fd6cd5b7-a934-4939-a382-a928dbc099d0" xlink:to="loc_us-gaap_InterestExpense_be288f57-98c0-46c7-97f1-c3b0c8d36f23" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FinancialInstrumentsDerivativesNotDesignatedAsHedgesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FinancialInstrumentsDerivativesNotDesignatedAsHedgesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FinancialInstrumentsDerivativesNotDesignatedAsHedgesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_c6e102c1-46a6-4356-a3b0-9f7be7770149" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_caecfe1a-f76f-4c5d-a838-60f7962b3ce4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_c6e102c1-46a6-4356-a3b0-9f7be7770149" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_caecfe1a-f76f-4c5d-a838-60f7962b3ce4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_fd3e0b5c-4dd5-4eb9-af42-0245ae2fb494" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_caecfe1a-f76f-4c5d-a838-60f7962b3ce4" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_fd3e0b5c-4dd5-4eb9-af42-0245ae2fb494" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_fd3e0b5c-4dd5-4eb9-af42-0245ae2fb494_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_fd3e0b5c-4dd5-4eb9-af42-0245ae2fb494" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_fd3e0b5c-4dd5-4eb9-af42-0245ae2fb494_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_918d7a60-aacf-4b43-b999-d4917eef3be5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_fd3e0b5c-4dd5-4eb9-af42-0245ae2fb494" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_918d7a60-aacf-4b43-b999-d4917eef3be5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_fb2235df-59c8-427d-b0c9-ec6a99e64b22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_918d7a60-aacf-4b43-b999-d4917eef3be5" xlink:to="loc_us-gaap_ForeignExchangeContractMember_fb2235df-59c8-427d-b0c9-ec6a99e64b22" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_001c9bf2-337b-4e87-bd35-31ef45d28c57" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_918d7a60-aacf-4b43-b999-d4917eef3be5" xlink:to="loc_us-gaap_CommodityContractMember_001c9bf2-337b-4e87-bd35-31ef45d28c57" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityContractMember_374709f3-946a-4b9a-a221-9fd0b4ab8160" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_918d7a60-aacf-4b43-b999-d4917eef3be5" xlink:to="loc_us-gaap_EquityContractMember_374709f3-946a-4b9a-a221-9fd0b4ab8160" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_54ec0b45-f7e7-457e-835f-7e2bb42187f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_caecfe1a-f76f-4c5d-a838-60f7962b3ce4" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_54ec0b45-f7e7-457e-835f-7e2bb42187f3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_54ec0b45-f7e7-457e-835f-7e2bb42187f3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_54ec0b45-f7e7-457e-835f-7e2bb42187f3" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_54ec0b45-f7e7-457e-835f-7e2bb42187f3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_e2499750-4a28-4cc9-a685-fa8bdf26e5d4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_54ec0b45-f7e7-457e-835f-7e2bb42187f3" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_e2499750-4a28-4cc9-a685-fa8bdf26e5d4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_be018e0a-7769-4c48-8ad9-a57a0a7db9d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_e2499750-4a28-4cc9-a685-fa8bdf26e5d4" xlink:to="loc_us-gaap_CostOfSalesMember_be018e0a-7769-4c48-8ad9-a57a0a7db9d9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_15cb1999-a969-40e5-a9c8-38db9d848566" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_e2499750-4a28-4cc9-a685-fa8bdf26e5d4" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_15cb1999-a969-40e5-a9c8-38db9d848566" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_66f7d82f-6b78-472b-9433-7b4153ec7d68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_c6e102c1-46a6-4356-a3b0-9f7be7770149" xlink:to="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_66f7d82f-6b78-472b-9433-7b4153ec7d68" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FairValueMeasurementsFairValueMeasurementsNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FairValueMeasurementsFairValueMeasurementsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FairValueMeasurementsFairValueMeasurementsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_f152385b-264f-4661-80c8-2f937e4576e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f9bfea05-7a53-4c34-b3cc-9c12caa52049" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_f152385b-264f-4661-80c8-2f937e4576e0" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f9bfea05-7a53-4c34-b3cc-9c12caa52049" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_42beaaaf-26d0-43d0-83bb-af76e3ebc3db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f9bfea05-7a53-4c34-b3cc-9c12caa52049" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_42beaaaf-26d0-43d0-83bb-af76e3ebc3db" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_42beaaaf-26d0-43d0-83bb-af76e3ebc3db_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_42beaaaf-26d0-43d0-83bb-af76e3ebc3db" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_42beaaaf-26d0-43d0-83bb-af76e3ebc3db_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_d47e3ea4-10e2-4ed5-9d31-e50e64c9ca9b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_42beaaaf-26d0-43d0-83bb-af76e3ebc3db" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_d47e3ea4-10e2-4ed5-9d31-e50e64c9ca9b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_f3f4329c-1d48-4c85-8a57-ca72bed8491d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_d47e3ea4-10e2-4ed5-9d31-e50e64c9ca9b" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_f3f4329c-1d48-4c85-8a57-ca72bed8491d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_1e39f6c8-4c9c-4981-a205-1b87ccd3a9ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_f152385b-264f-4661-80c8-2f937e4576e0" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_1e39f6c8-4c9c-4981-a205-1b87ccd3a9ef" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCashEquivalentsAtCarryingValue_3b55f0bf-c5fa-46de-b64b-c4044c704000" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCashEquivalentsAtCarryingValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_f152385b-264f-4661-80c8-2f937e4576e0" xlink:to="loc_us-gaap_OtherCashEquivalentsAtCarryingValue_3b55f0bf-c5fa-46de-b64b-c4044c704000" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_9e8637ae-5678-483d-8ed2-0cea8f74fc6d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_f152385b-264f-4661-80c8-2f937e4576e0" xlink:to="loc_us-gaap_DebtInstrumentFairValue_9e8637ae-5678-483d-8ed2-0cea8f74fc6d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_1badf367-97df-4bd2-9df5-604dc7d1793d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_f152385b-264f-4661-80c8-2f937e4576e0" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_1badf367-97df-4bd2-9df5-604dc7d1793d" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FairValueMeasurementsFairValueMeasurementOfAssetsAndLiabilitiesDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FairValueMeasurementsFairValueMeasurementOfAssetsAndLiabilitiesDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FairValueMeasurementsFairValueMeasurementOfAssetsAndLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_b3a2eef0-bc42-47fa-974b-198fc6af07d8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_b3a2eef0-bc42-47fa-974b-198fc6af07d8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_f06fc1ee-5f83-4d87-bee2-38e7da8d8180" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_b3a2eef0-bc42-47fa-974b-198fc6af07d8" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_f06fc1ee-5f83-4d87-bee2-38e7da8d8180" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_f06fc1ee-5f83-4d87-bee2-38e7da8d8180_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_f06fc1ee-5f83-4d87-bee2-38e7da8d8180" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_f06fc1ee-5f83-4d87-bee2-38e7da8d8180_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_7c5dc66d-b02b-424e-a3c0-465594d481f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_f06fc1ee-5f83-4d87-bee2-38e7da8d8180" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_7c5dc66d-b02b-424e-a3c0-465594d481f4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_c066bd90-3463-4393-84bc-6fd52433cdec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_7c5dc66d-b02b-424e-a3c0-465594d481f4" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_c066bd90-3463-4393-84bc-6fd52433cdec" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_05b34d66-f129-42d2-ae03-ba76209aaef6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_b3a2eef0-bc42-47fa-974b-198fc6af07d8" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_05b34d66-f129-42d2-ae03-ba76209aaef6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_05b34d66-f129-42d2-ae03-ba76209aaef6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_05b34d66-f129-42d2-ae03-ba76209aaef6" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_05b34d66-f129-42d2-ae03-ba76209aaef6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_05b34d66-f129-42d2-ae03-ba76209aaef6" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_b05a0c03-ed84-413f-b714-80912680706e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:to="loc_us-gaap_ForeignExchangeContractMember_b05a0c03-ed84-413f-b714-80912680706e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommodityContractMember_f0316b66-40b1-4e28-a563-484a7425ec60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommodityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:to="loc_us-gaap_CommodityContractMember_f0316b66-40b1-4e28-a563-484a7425ec60" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityContractMember_8876350a-2ca1-4023-8b18-1c3c104fa565" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityContractMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:to="loc_us-gaap_EquityContractMember_8876350a-2ca1-4023-8b18-1c3c104fa565" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DeferredCompensationInvestmentMember_d12af54d-6225-4353-ae29-23ddcc6ab358" xlink:href="cpb-20250803.xsd#cpb_DeferredCompensationInvestmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:to="loc_cpb_DeferredCompensationInvestmentMember_d12af54d-6225-4353-ae29-23ddcc6ab358" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_DeferredCompensationObligationMember_78e8fc72-a2db-4e22-8743-159308cc90eb" xlink:href="cpb-20250803.xsd#cpb_DeferredCompensationObligationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_36399a8b-b13d-4462-b8c7-04cfbf793c98" xlink:to="loc_cpb_DeferredCompensationObligationMember_78e8fc72-a2db-4e22-8743-159308cc90eb" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_9974f25c-08c7-44f9-8d12-194f4e4ed313" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_b3a2eef0-bc42-47fa-974b-198fc6af07d8" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_9974f25c-08c7-44f9-8d12-194f4e4ed313" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9974f25c-08c7-44f9-8d12-194f4e4ed313_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_9974f25c-08c7-44f9-8d12-194f4e4ed313" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9974f25c-08c7-44f9-8d12-194f4e4ed313_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_92b4dafb-9a69-4b3a-a75a-168f4d2a0734" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_9974f25c-08c7-44f9-8d12-194f4e4ed313" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_92b4dafb-9a69-4b3a-a75a-168f4d2a0734" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_6fcf56b8-641c-4e23-8322-c7622cb4eed0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_92b4dafb-9a69-4b3a-a75a-168f4d2a0734" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_6fcf56b8-641c-4e23-8322-c7622cb4eed0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_23c50857-e650-4684-86e8-5bbebe82654c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_92b4dafb-9a69-4b3a-a75a-168f4d2a0734" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_23c50857-e650-4684-86e8-5bbebe82654c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_78f8b1c0-dbe7-42e8-a14e-c9b03362fe77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_92b4dafb-9a69-4b3a-a75a-168f4d2a0734" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_78f8b1c0-dbe7-42e8-a14e-c9b03362fe77" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_25f19cf5-b530-450f-84a2-dae977782e0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_DerivativeAssets_25f19cf5-b530-450f-84a2-dae977782e0d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_96be1b63-c494-42d9-873a-4e637b25be77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_96be1b63-c494-42d9-873a-4e637b25be77" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_61c7caa7-8988-4aea-81f3-2b919964e9e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_61c7caa7-8988-4aea-81f3-2b919964e9e5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_5d7e997b-7412-42b8-88ae-974e2f92bf59" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_DerivativeLiabilities_5d7e997b-7412-42b8-88ae-974e2f92bf59" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_b552ea4e-d846-4050-9a3e-e5387679c338" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisObligations_b552ea4e-d846-4050-9a3e-e5387679c338" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_0e14d7a8-0090-42f3-bee3-1204d9e497ce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_02cc9972-f41f-411c-9b45-1b28f1c4cc28" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_0e14d7a8-0090-42f3-bee3-1204d9e497ce" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FairValueMeasurementsFairValueMeasurementsAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FairValueMeasurementsFairValueMeasurementsAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FairValueMeasurementsFairValueMeasurementsAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_6defc5b8-5c3d-4344-be0b-7e2555ef1f50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_91bd1a9a-b804-4fe2-990e-b201d781b320" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_6defc5b8-5c3d-4344-be0b-7e2555ef1f50" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_91bd1a9a-b804-4fe2-990e-b201d781b320" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_f8dac737-de5a-4e8d-aa5b-483c600994bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_91bd1a9a-b804-4fe2-990e-b201d781b320" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_f8dac737-de5a-4e8d-aa5b-483c600994bf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_f8dac737-de5a-4e8d-aa5b-483c600994bf_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_f8dac737-de5a-4e8d-aa5b-483c600994bf" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_f8dac737-de5a-4e8d-aa5b-483c600994bf_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_d9038c77-74bc-4818-b89a-ace2a3d7fd55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_f8dac737-de5a-4e8d-aa5b-483c600994bf" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_d9038c77-74bc-4818-b89a-ace2a3d7fd55" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_417b9825-829e-4e3c-aca1-7e6c51ef6736" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_6defc5b8-5c3d-4344-be0b-7e2555ef1f50" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_417b9825-829e-4e3c-aca1-7e6c51ef6736" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList_517b7c97-2013-4de8-bfb8-45f75901644d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_6defc5b8-5c3d-4344-be0b-7e2555ef1f50" xlink:to="loc_us-gaap_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList_517b7c97-2013-4de8-bfb8-45f75901644d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1_d298fd1d-f2ac-463a-992d-563caae45ffa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_6defc5b8-5c3d-4344-be0b-7e2555ef1f50" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1_d298fd1d-f2ac-463a-992d-563caae45ffa" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements_8d290334-79e1-4f54-9994-272b83f71e13" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_6defc5b8-5c3d-4344-be0b-7e2555ef1f50" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements_8d290334-79e1-4f54-9994-272b83f71e13" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs_17051db8-85c9-4257-9ebf-5a0749749c4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisWithUnobservableInputs"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/FairValueMeasurementsNonrecurringDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#FairValueMeasurementsNonrecurringDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/FairValueMeasurementsNonrecurringDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_73fb2e3e-2d85-4202-a28f-ce31e6ae1acc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_3959e1ae-dd73-4aa4-afcf-43e0eeacfe32" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_73fb2e3e-2d85-4202-a28f-ce31e6ae1acc" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_3959e1ae-dd73-4aa4-afcf-43e0eeacfe32" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_9d28f546-6051-492d-9c81-724edc25bdb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_3959e1ae-dd73-4aa4-afcf-43e0eeacfe32" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_9d28f546-6051-492d-9c81-724edc25bdb0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_9d28f546-6051-492d-9c81-724edc25bdb0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_9d28f546-6051-492d-9c81-724edc25bdb0" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_9d28f546-6051-492d-9c81-724edc25bdb0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_fd562ec4-1529-4f4c-8274-78e189de60e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_9d28f546-6051-492d-9c81-724edc25bdb0" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_fd562ec4-1529-4f4c-8274-78e189de60e3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsNonrecurringMember_7c80f51e-75a8-48c2-9fe7-4702038013e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsNonrecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_fd562ec4-1529-4f4c-8274-78e189de60e3" xlink:to="loc_us-gaap_FairValueMeasurementsNonrecurringMember_7c80f51e-75a8-48c2-9fe7-4702038013e8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_94fa886b-3635-47ff-92f2-da20217f5901" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_3959e1ae-dd73-4aa4-afcf-43e0eeacfe32" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_94fa886b-3635-47ff-92f2-da20217f5901" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_94fa886b-3635-47ff-92f2-da20217f5901_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_94fa886b-3635-47ff-92f2-da20217f5901" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_94fa886b-3635-47ff-92f2-da20217f5901_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_fe03dcb3-0219-4844-b2e9-104af7fa746a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_94fa886b-3635-47ff-92f2-da20217f5901" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_fe03dcb3-0219-4844-b2e9-104af7fa746a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksSnydersOfHanoverMember_9c5c103f-42c3-4339-a439-0fb8401caef8" xlink:href="cpb-20250803.xsd#cpb_TrademarksSnydersOfHanoverMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_fe03dcb3-0219-4844-b2e9-104af7fa746a" xlink:to="loc_cpb_TrademarksSnydersOfHanoverMember_9c5c103f-42c3-4339-a439-0fb8401caef8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksLateJulyMember_4818f319-83de-461e-a5a9-4313845d4afb" xlink:href="cpb-20250803.xsd#cpb_TrademarksLateJulyMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_fe03dcb3-0219-4844-b2e9-104af7fa746a" xlink:to="loc_cpb_TrademarksLateJulyMember_4818f319-83de-461e-a5a9-4313845d4afb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksAlliedBrandsMember_0bacd8af-b118-44c6-8d8f-2d09925c2b49" xlink:href="cpb-20250803.xsd#cpb_TrademarksAlliedBrandsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_fe03dcb3-0219-4844-b2e9-104af7fa746a" xlink:to="loc_cpb_TrademarksAlliedBrandsMember_0bacd8af-b118-44c6-8d8f-2d09925c2b49" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TrademarksPopSecretMember_97d33762-0b5b-423f-9339-062017efd614" xlink:href="cpb-20250803.xsd#cpb_TrademarksPopSecretMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_fe03dcb3-0219-4844-b2e9-104af7fa746a" xlink:to="loc_cpb_TrademarksPopSecretMember_97d33762-0b5b-423f-9339-062017efd614" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_26b6303d-5aa8-491f-93a1-36a739bc3e35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_73fb2e3e-2d85-4202-a28f-ce31e6ae1acc" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_26b6303d-5aa8-491f-93a1-36a739bc3e35" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_740b76b7-bbbd-4774-a67a-7cc3d02bf64e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_73fb2e3e-2d85-4202-a28f-ce31e6ae1acc" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_740b76b7-bbbd-4774-a67a-7cc3d02bf64e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_14dff576-af46-42ed-a7fe-97f0e51964ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_73fb2e3e-2d85-4202-a28f-ce31e6ae1acc" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_14dff576-af46-42ed-a7fe-97f0e51964ef" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ShareholdersEquityDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ShareholdersEquityDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ShareholdersEquityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityClassOfTreasuryStockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfTreasuryStockTable_0470cf61-4973-4096-95b3-7289b34fc8fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfTreasuryStockTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_ClassOfTreasuryStockTable_0470cf61-4973-4096-95b3-7289b34fc8fb" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ShareRepurchaseProgramAxis_61fa3de5-5cb5-440a-9fa5-cb98a0a323a2" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ShareRepurchaseProgramAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ClassOfTreasuryStockTable_0470cf61-4973-4096-95b3-7289b34fc8fb" xlink:to="loc_srt_ShareRepurchaseProgramAxis_61fa3de5-5cb5-440a-9fa5-cb98a0a323a2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ShareRepurchaseProgramDomain_61fa3de5-5cb5-440a-9fa5-cb98a0a323a2_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ShareRepurchaseProgramDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ShareRepurchaseProgramAxis_61fa3de5-5cb5-440a-9fa5-cb98a0a323a2" xlink:to="loc_srt_ShareRepurchaseProgramDomain_61fa3de5-5cb5-440a-9fa5-cb98a0a323a2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ShareRepurchaseProgramDomain_8a93de2d-7143-4dfe-b170-967bb1cbcc2a" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ShareRepurchaseProgramDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ShareRepurchaseProgramAxis_61fa3de5-5cb5-440a-9fa5-cb98a0a323a2" xlink:to="loc_srt_ShareRepurchaseProgramDomain_8a93de2d-7143-4dfe-b170-967bb1cbcc2a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_June2021ProgramMember_09ef0c60-44c6-4973-8528-e0414327a001" xlink:href="cpb-20250803.xsd#cpb_June2021ProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ShareRepurchaseProgramDomain_8a93de2d-7143-4dfe-b170-967bb1cbcc2a" xlink:to="loc_cpb_June2021ProgramMember_09ef0c60-44c6-4973-8528-e0414327a001" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_September2021ProgramMember_51c4c86b-f686-46bf-8c4c-c9a8269746a0" xlink:href="cpb-20250803.xsd#cpb_September2021ProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ShareRepurchaseProgramDomain_8a93de2d-7143-4dfe-b170-967bb1cbcc2a" xlink:to="loc_cpb_September2021ProgramMember_51c4c86b-f686-46bf-8c4c-c9a8269746a0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_September2024ProgramMember_4f4999da-e430-41c0-b0d3-adadc62d9987" xlink:href="cpb-20250803.xsd#cpb_September2024ProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ShareRepurchaseProgramDomain_8a93de2d-7143-4dfe-b170-967bb1cbcc2a" xlink:to="loc_cpb_September2024ProgramMember_4f4999da-e430-41c0-b0d3-adadc62d9987" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_3cbf731b-26ce-4b54-9813-847618a0d71c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_3cbf731b-26ce-4b54-9813-847618a0d71c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_043963fe-c811-488f-9dad-701cd8a9f0d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_043963fe-c811-488f-9dad-701cd8a9f0d0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_af31744a-a73b-4c62-af32-00a67ee6646c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_af31744a-a73b-4c62-af32-00a67ee6646c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_43725083-4b2d-447f-813b-62d561fe440e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_PreferredStockSharesIssued_43725083-4b2d-447f-813b-62d561fe440e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StockRepurchaseProgramAuthorizedAmount1_7b258619-ed40-48ab-b204-23a5ec7dd2fe" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_srt_StockRepurchaseProgramAuthorizedAmount1_7b258619-ed40-48ab-b204-23a5ec7dd2fe" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_0204db9c-7132-4dc2-a4c9-edf076e69806" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_0204db9c-7132-4dc2-a4c9-edf076e69806" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_4b4a8352-53e1-4c89-b8fb-1915bbadc04c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_4b4a8352-53e1-4c89-b8fb-1915bbadc04c" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_a082ad91-8bb2-4192-9e99-3ef2422fe95b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_847dc2a4-a1e0-463d-b6ca-b7cd37b2625d" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_a082ad91-8bb2-4192-9e99-3ef2422fe95b" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/StockbasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#StockbasedCompensationNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/StockbasedCompensationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_0c87483e-a50c-4792-8176-b7dd18653c22" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:to="loc_srt_StatementScenarioAxis_0c87483e-a50c-4792-8176-b7dd18653c22" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_0c87483e-a50c-4792-8176-b7dd18653c22_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_0c87483e-a50c-4792-8176-b7dd18653c22" xlink:to="loc_srt_ScenarioUnspecifiedDomain_0c87483e-a50c-4792-8176-b7dd18653c22_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_7af5f464-8a6f-4fa3-8d54-cd74e0757904" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_0c87483e-a50c-4792-8176-b7dd18653c22" xlink:to="loc_srt_ScenarioUnspecifiedDomain_7af5f464-8a6f-4fa3-8d54-cd74e0757904" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_8c0f8645-15a6-497c-bbac-f1d293712eda" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioForecastMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ScenarioUnspecifiedDomain_7af5f464-8a6f-4fa3-8d54-cd74e0757904" xlink:to="loc_srt_ScenarioForecastMember_8c0f8645-15a6-497c-bbac-f1d293712eda" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_acc788a4-bfb3-4355-bd56-2f2fd873b897" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:to="loc_us-gaap_PlanNameAxis_acc788a4-bfb3-4355-bd56-2f2fd873b897" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_acc788a4-bfb3-4355-bd56-2f2fd873b897_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_acc788a4-bfb3-4355-bd56-2f2fd873b897" xlink:to="loc_us-gaap_PlanNameDomain_acc788a4-bfb3-4355-bd56-2f2fd873b897_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_acc788a4-bfb3-4355-bd56-2f2fd873b897" xlink:to="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFiveLongTermIncentivePlanMember_2ecb8900-4bf2-42a6-b811-98651414bb94" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFiveLongTermIncentivePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:to="loc_cpb_TwoThousandFiveLongTermIncentivePlanMember_2ecb8900-4bf2-42a6-b811-98651414bb94" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFiveLongTermIncentivePlanTotalSharesAuthorizedasAmendedinTwoThousandEightMember_451aeebb-a6dc-471f-8a70-a49ed32b6156" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFiveLongTermIncentivePlanTotalSharesAuthorizedasAmendedinTwoThousandEightMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:to="loc_cpb_TwoThousandFiveLongTermIncentivePlanTotalSharesAuthorizedasAmendedinTwoThousandEightMember_451aeebb-a6dc-471f-8a70-a49ed32b6156" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFiveLongTermIncentivePlanTotalSharesAuthorizedasAmendedinTwoThousandTenMember_1b218c79-3bff-4c2d-b53e-d3cd894afeff" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFiveLongTermIncentivePlanTotalSharesAuthorizedasAmendedinTwoThousandTenMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:to="loc_cpb_TwoThousandFiveLongTermIncentivePlanTotalSharesAuthorizedasAmendedinTwoThousandTenMember_1b218c79-3bff-4c2d-b53e-d3cd894afeff" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFifteenLongTermPlanMember_27548b51-daa1-46f0-9daf-ea21190440e2" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFifteenLongTermPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:to="loc_cpb_TwoThousandFifteenLongTermPlanMember_27548b51-daa1-46f0-9daf-ea21190440e2" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandFiveLongTermIncentivePlanRolledIntoTheTwoThousandFifteenLongTermIncentivePlanMember_ce902607-f788-49cc-a466-7e27f00b2121" xlink:href="cpb-20250803.xsd#cpb_TwoThousandFiveLongTermIncentivePlanRolledIntoTheTwoThousandFifteenLongTermIncentivePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:to="loc_cpb_TwoThousandFiveLongTermIncentivePlanRolledIntoTheTwoThousandFifteenLongTermIncentivePlanMember_ce902607-f788-49cc-a466-7e27f00b2121" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TwoThousandTwentyTwoLongTermIncentivePlanMember_09a44bfc-6ead-4ef6-8c00-14ab62173edd" xlink:href="cpb-20250803.xsd#cpb_TwoThousandTwentyTwoLongTermIncentivePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_19c60648-e932-42d0-80fe-8727c6e2e31b" xlink:to="loc_cpb_TwoThousandTwentyTwoLongTermIncentivePlanMember_09a44bfc-6ead-4ef6-8c00-14ab62173edd" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_623621f3-7791-48c5-88c1-d1f978d3180e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:to="loc_srt_RangeAxis_623621f3-7791-48c5-88c1-d1f978d3180e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_623621f3-7791-48c5-88c1-d1f978d3180e_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_623621f3-7791-48c5-88c1-d1f978d3180e" xlink:to="loc_srt_RangeMember_623621f3-7791-48c5-88c1-d1f978d3180e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_7763f9da-d360-43f4-8cc8-6029dac775c1" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_623621f3-7791-48c5-88c1-d1f978d3180e" xlink:to="loc_srt_RangeMember_7763f9da-d360-43f4-8cc8-6029dac775c1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_7c8af63c-be9f-49b8-98ae-d76ecac62508" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_7763f9da-d360-43f4-8cc8-6029dac775c1" xlink:to="loc_srt_MinimumMember_7c8af63c-be9f-49b8-98ae-d76ecac62508" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_b5625ae8-e0a9-4ecd-9995-6636bace405d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_7763f9da-d360-43f4-8cc8-6029dac775c1" xlink:to="loc_srt_MaximumMember_b5625ae8-e0a9-4ecd-9995-6636bace405d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_21a90a63-b455-4c75-a5b0-ce33d6e519a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:to="loc_us-gaap_AwardTypeAxis_21a90a63-b455-4c75-a5b0-ce33d6e519a7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_21a90a63-b455-4c75-a5b0-ce33d6e519a7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_21a90a63-b455-4c75-a5b0-ce33d6e519a7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_21a90a63-b455-4c75-a5b0-ce33d6e519a7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_21a90a63-b455-4c75-a5b0-ce33d6e519a7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_EPSCAGRPerformanceRestrictedStockUnitsMember_caba52d1-8323-48e9-bfed-56b41b2b503b" xlink:href="cpb-20250803.xsd#cpb_EPSCAGRPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_EPSCAGRPerformanceRestrictedStockUnitsMember_caba52d1-8323-48e9-bfed-56b41b2b503b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_StrategicPerformanceRestrictedStockUnitsMember_3434c27c-eac9-40d9-a480-c2d47693a9e4" xlink:href="cpb-20250803.xsd#cpb_StrategicPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_StrategicPerformanceRestrictedStockUnitsMember_3434c27c-eac9-40d9-a480-c2d47693a9e4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_FCFPerformanceRestrictedStockUnitsMember_3288cd13-4346-445d-b4a7-a1dc2f2e539c" xlink:href="cpb-20250803.xsd#cpb_FCFPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_FCFPerformanceRestrictedStockUnitsMember_3288cd13-4346-445d-b4a7-a1dc2f2e539c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TimeLapseRestrictedStockUnitsMember_44e9f379-34c0-48a1-a289-27ce576432ca" xlink:href="cpb-20250803.xsd#cpb_TimeLapseRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_TimeLapseRestrictedStockUnitsMember_44e9f379-34c0-48a1-a289-27ce576432ca" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_454c2f83-da40-46db-a32a-b72794a841e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_us-gaap_EmployeeStockOptionMember_454c2f83-da40-46db-a32a-b72794a841e3" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember_45dcc8ad-1dd4-435c-b3c0-7cfb6d2f1429" xlink:href="cpb-20250803.xsd#cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember_45dcc8ad-1dd4-435c-b3c0-7cfb6d2f1429" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_f431fee4-fb81-4a25-ac1e-111980762b15" xlink:href="cpb-20250803.xsd#cpb_TSRPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_f431fee4-fb81-4a25-ac1e-111980762b15" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_EPSPerformanceRestrictedStockUnitsGrantedPriorTo2022Member_072ff507-aaad-4764-b8bb-9c19de2a2e22" xlink:href="cpb-20250803.xsd#cpb_EPSPerformanceRestrictedStockUnitsGrantedPriorTo2022Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_EPSPerformanceRestrictedStockUnitsGrantedPriorTo2022Member_072ff507-aaad-4764-b8bb-9c19de2a2e22" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TSRPerformanceRestrictedStockUnitsAdditionalSharesMember_2ccfbe8a-2698-4254-b707-3adc1099248d" xlink:href="cpb-20250803.xsd#cpb_TSRPerformanceRestrictedStockUnitsAdditionalSharesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_75624c23-f356-45df-8780-39925fd68b41" xlink:to="loc_cpb_TSRPerformanceRestrictedStockUnitsAdditionalSharesMember_2ccfbe8a-2698-4254-b707-3adc1099248d" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_12ea308f-575b-462b-a689-4b781a4e6f5e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_531ff58d-ab5e-4c80-ba4e-531989c33dc9" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_12ea308f-575b-462b-a689-4b781a4e6f5e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_12ea308f-575b-462b-a689-4b781a4e6f5e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_12ea308f-575b-462b-a689-4b781a4e6f5e" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_12ea308f-575b-462b-a689-4b781a4e6f5e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0d7773b9-5606-4251-8024-1591c8f700f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_12ea308f-575b-462b-a689-4b781a4e6f5e" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0d7773b9-5606-4251-8024-1591c8f700f0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_ca470408-d653-4c85-8cc4-1261e0530af2" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0d7773b9-5606-4251-8024-1591c8f700f0" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_ca470408-d653-4c85-8cc4-1261e0530af2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_333670f7-ef9f-4d85-ba1d-7867fff55682" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_333670f7-ef9f-4d85-ba1d-7867fff55682" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_e8092b6f-8fdb-4bd8-8fd7-be3dca3b3bdb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_e8092b6f-8fdb-4bd8-8fd7-be3dca3b3bdb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_b2972235-293c-4a75-8287-1350274176ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_b2972235-293c-4a75-8287-1350274176ed" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_b5775546-0882-4222-b49f-f738cd76e533" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_b5775546-0882-4222-b49f-f738cd76e533" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_b6d2c23c-943b-42cb-836b-a0acabd01792" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_b6d2c23c-943b-42cb-836b-a0acabd01792" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2330b458-0597-42d7-b1d3-fffe7d87c397" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2330b458-0597-42d7-b1d3-fffe7d87c397" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_ea339696-ba2d-4bb5-a5b0-f8f079a8eff6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_ea339696-ba2d-4bb5-a5b0-f8f079a8eff6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_040e40b0-f585-4683-b240-66b07bc6a5e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_040e40b0-f585-4683-b240-66b07bc6a5e9" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_490deafd-7db4-4db9-b5f2-cfc4e90cb848" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_490deafd-7db4-4db9-b5f2-cfc4e90cb848" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_ae10b7dd-0d96-4cc7-a844-6b7d4459150b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_ae10b7dd-0d96-4cc7-a844-6b7d4459150b" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_d5fded8a-53b1-4b02-95e7-f7cfadb83d32" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_d5fded8a-53b1-4b02-95e7-f7cfadb83d32" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_2ff5d79e-de56-4c8d-a166-5f842313708f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_2ff5d79e-de56-4c8d-a166-5f842313708f" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions_b204663e-d59e-4034-aff7-32f7aa99ecfb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions_b204663e-d59e-4034-aff7-32f7aa99ecfb" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_742beff6-7da9-4687-8dff-4563d881dabc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_742beff6-7da9-4687-8dff-4563d881dabc" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_2fbfd859-109c-437d-8271-db960f2d16ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_2fbfd859-109c-437d-8271-db960f2d16ea" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_384ead87-9dd6-4141-9015-6cc11424141a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_384ead87-9dd6-4141-9015-6cc11424141a" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInConnectionWithAcquisition_649ce134-476d-4ac3-9753-30c135246077" xlink:href="cpb-20250803.xsd#cpb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInConnectionWithAcquisition"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_cpb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInConnectionWithAcquisition_649ce134-476d-4ac3-9753-30c135246077" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInConnectionWithAcquisitionFairValue_a5291ed2-efaf-4f87-8f17-2311aee0a980" xlink:href="cpb-20250803.xsd#cpb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInConnectionWithAcquisitionFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e38009ad-570e-423a-ac5b-feac0dea98f5" xlink:to="loc_cpb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInConnectionWithAcquisitionFairValue_a5291ed2-efaf-4f87-8f17-2311aee0a980" xlink:type="arc" order="17"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/StockbasedCompensationSummaryofStockbasedCompensationExpenseDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#StockbasedCompensationSummaryofStockbasedCompensationExpenseDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/StockbasedCompensationSummaryofStockbasedCompensationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8ee86b74-0624-484c-b962-8898773f084b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_f785d1fa-e254-4c8e-a8fc-a38c7fc30673" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8ee86b74-0624-484c-b962-8898773f084b" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_f785d1fa-e254-4c8e-a8fc-a38c7fc30673" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_8ec1af75-4378-4a1d-88ed-011358178639" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_f785d1fa-e254-4c8e-a8fc-a38c7fc30673" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_8ec1af75-4378-4a1d-88ed-011358178639" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8ec1af75-4378-4a1d-88ed-011358178639_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_8ec1af75-4378-4a1d-88ed-011358178639" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_8ec1af75-4378-4a1d-88ed-011358178639_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_c39c43e8-3a42-411e-87b5-2624ffec1fdc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_8ec1af75-4378-4a1d-88ed-011358178639" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_c39c43e8-3a42-411e-87b5-2624ffec1fdc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SovosBrandsAcquisitionMember_46a54c78-8238-425b-b296-cd5834791185" xlink:href="cpb-20250803.xsd#cpb_SovosBrandsAcquisitionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_c39c43e8-3a42-411e-87b5-2624ffec1fdc" xlink:to="loc_cpb_SovosBrandsAcquisitionMember_46a54c78-8238-425b-b296-cd5834791185" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_10d40a85-ac7f-4c87-bdb2-8f1e0218c0cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_f785d1fa-e254-4c8e-a8fc-a38c7fc30673" xlink:to="loc_us-gaap_AwardTypeAxis_10d40a85-ac7f-4c87-bdb2-8f1e0218c0cd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_10d40a85-ac7f-4c87-bdb2-8f1e0218c0cd_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_10d40a85-ac7f-4c87-bdb2-8f1e0218c0cd" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_10d40a85-ac7f-4c87-bdb2-8f1e0218c0cd_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24ab3e14-58ec-471c-a03c-383c185244a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_10d40a85-ac7f-4c87-bdb2-8f1e0218c0cd" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24ab3e14-58ec-471c-a03c-383c185244a8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_ReplacementRestrictedStockUnitsMember_80b1b671-f99b-497b-bfa7-795468bce4ba" xlink:href="cpb-20250803.xsd#cpb_ReplacementRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_24ab3e14-58ec-471c-a03c-383c185244a8" xlink:to="loc_cpb_ReplacementRestrictedStockUnitsMember_80b1b671-f99b-497b-bfa7-795468bce4ba" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_116a1375-59b4-4924-a2a1-b7c9f58c0e0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8ee86b74-0624-484c-b962-8898773f084b" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_116a1375-59b4-4924-a2a1-b7c9f58c0e0b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_10f5db0b-7a45-4ce4-adb6-9ddb51be04f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8ee86b74-0624-484c-b962-8898773f084b" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_10f5db0b-7a45-4ce4-adb6-9ddb51be04f9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_be8030af-5d5c-4109-8972-69545b959685" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8ee86b74-0624-484c-b962-8898773f084b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost_be8030af-5d5c-4109-8972-69545b959685" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/StockbasedCompensationTimeLapseRestrictedStockUnitsEPSPerformanceRestrictedStockUnitsReplacementRestrictedStockUnitsAndTSRPerformanceRestrictedStockUnitsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#StockbasedCompensationTimeLapseRestrictedStockUnitsEPSPerformanceRestrictedStockUnitsReplacementRestrictedStockUnitsAndTSRPerformanceRestrictedStockUnitsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/StockbasedCompensationTimeLapseRestrictedStockUnitsEPSPerformanceRestrictedStockUnitsReplacementRestrictedStockUnitsAndTSRPerformanceRestrictedStockUnitsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_77efc82b-2dae-49cd-936f-764fd92245c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_77efc82b-2dae-49cd-936f-764fd92245c8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_ee90fb4b-4d97-40cc-a3be-8a960f95c27c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_77efc82b-2dae-49cd-936f-764fd92245c8" xlink:to="loc_us-gaap_AwardTypeAxis_ee90fb4b-4d97-40cc-a3be-8a960f95c27c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_ee90fb4b-4d97-40cc-a3be-8a960f95c27c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_ee90fb4b-4d97-40cc-a3be-8a960f95c27c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_ee90fb4b-4d97-40cc-a3be-8a960f95c27c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7da61a60-e8a9-490a-b20e-fc7f113c9768" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_ee90fb4b-4d97-40cc-a3be-8a960f95c27c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7da61a60-e8a9-490a-b20e-fc7f113c9768" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember_0ce13a64-e4f8-44c2-a73c-c457c42ff357" xlink:href="cpb-20250803.xsd#cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7da61a60-e8a9-490a-b20e-fc7f113c9768" xlink:to="loc_cpb_TimeLapseEPSPerformanceFCFPerformanceReplacementAndStrategicPerformanceRestrictedStockUnitsMember_0ce13a64-e4f8-44c2-a73c-c457c42ff357" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_147f58be-53ad-4ddb-a736-a112a2dca62f" xlink:href="cpb-20250803.xsd#cpb_TSRPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7da61a60-e8a9-490a-b20e-fc7f113c9768" xlink:to="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_147f58be-53ad-4ddb-a736-a112a2dca62f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_a112677c-8409-4790-af53-dd0dee77e812" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_a112677c-8409-4790-af53-dd0dee77e812" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_37073d7b-0051-400b-8080-6c5f481fd223" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_37073d7b-0051-400b-8080-6c5f481fd223" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ce061a5d-cb5d-4b73-b690-74942b5f0923" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ce061a5d-cb5d-4b73-b690-74942b5f0923" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_8b61149b-76bd-437d-8328-e4ee589ad74b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_8b61149b-76bd-437d-8328-e4ee589ad74b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_0d328f1a-b0e9-4541-8eb8-a2851ec0e3b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6cb332aa-dfdb-423d-aef1-5e24edb649de" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_6cb332aa-dfdb-423d-aef1-5e24edb649de" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_d93ab4d3-2a62-4f1b-a69b-0f0d64dbc645" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_d93ab4d3-2a62-4f1b-a69b-0f0d64dbc645" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_c8d5d998-e70c-4949-b225-8241bb9b2824" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_c8d5d998-e70c-4949-b225-8241bb9b2824" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1f08d1a6-04cf-4a4e-a375-3c1e3b8dd810" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_e2a362b3-2b1d-4d19-93bc-2404c3ff9a1d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_1f08d1a6-04cf-4a4e-a375-3c1e3b8dd810" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_eb8e8660-5ac0-4ace-9811-fc50d923a515" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/StockbasedCompensationValuationAssumptionsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#StockbasedCompensationValuationAssumptionsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/StockbasedCompensationValuationAssumptionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_a244f38b-40a1-49d8-b7e5-b27a5440597f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_a74c5d97-cf9a-4671-9829-262610818e7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_a244f38b-40a1-49d8-b7e5-b27a5440597f" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_a74c5d97-cf9a-4671-9829-262610818e7e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_bf6119df-ff51-48d2-b9df-0a6cd779af7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_a74c5d97-cf9a-4671-9829-262610818e7e" xlink:to="loc_us-gaap_AwardTypeAxis_bf6119df-ff51-48d2-b9df-0a6cd779af7a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_bf6119df-ff51-48d2-b9df-0a6cd779af7a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_bf6119df-ff51-48d2-b9df-0a6cd779af7a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_bf6119df-ff51-48d2-b9df-0a6cd779af7a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_a76dffdd-501d-46fd-88c3-99ec03fc0dae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_bf6119df-ff51-48d2-b9df-0a6cd779af7a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_a76dffdd-501d-46fd-88c3-99ec03fc0dae" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_86e096cc-968b-4f69-ba16-c9255a2fa306" xlink:href="cpb-20250803.xsd#cpb_TSRPerformanceRestrictedStockUnitsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_a76dffdd-501d-46fd-88c3-99ec03fc0dae" xlink:to="loc_cpb_TSRPerformanceRestrictedStockUnitsMember_86e096cc-968b-4f69-ba16-c9255a2fa306" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_cd12cc15-f072-4e6b-a813-6767dab8f742" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_a244f38b-40a1-49d8-b7e5-b27a5440597f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_cd12cc15-f072-4e6b-a813-6767dab8f742" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_77cf1b00-675e-450e-96bf-f4783d81f52f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_a244f38b-40a1-49d8-b7e5-b27a5440597f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_77cf1b00-675e-450e-96bf-f4783d81f52f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate_885c9569-a122-4b4d-bf7a-ae3e53d6b92c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_a244f38b-40a1-49d8-b7e5-b27a5440597f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate_885c9569-a122-4b4d-bf7a-ae3e53d6b92c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_b53c04e9-4d1e-49a8-8919-f2b52466b2fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_a244f38b-40a1-49d8-b7e5-b27a5440597f" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_b53c04e9-4d1e-49a8-8919-f2b52466b2fb" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SupplierFinanceProgramNarrativeDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SupplierFinanceProgramNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SupplierFinanceProgramNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramLineItems_f28b1c3c-ea79-46eb-b147-2cb70b4dbca4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierFinanceProgramLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramTable_fd206512-5b60-4654-901b-ec720164741d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierFinanceProgramTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SupplierFinanceProgramLineItems_f28b1c3c-ea79-46eb-b147-2cb70b4dbca4" xlink:to="loc_us-gaap_SupplierFinanceProgramTable_fd206512-5b60-4654-901b-ec720164741d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramAxis_9eca6774-17c1-4f79-b994-f38d3eec0e5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierFinanceProgramAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SupplierFinanceProgramTable_fd206512-5b60-4654-901b-ec720164741d" xlink:to="loc_us-gaap_SupplierFinanceProgramAxis_9eca6774-17c1-4f79-b994-f38d3eec0e5a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramDomain_9eca6774-17c1-4f79-b994-f38d3eec0e5a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierFinanceProgramDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SupplierFinanceProgramAxis_9eca6774-17c1-4f79-b994-f38d3eec0e5a" xlink:to="loc_us-gaap_SupplierFinanceProgramDomain_9eca6774-17c1-4f79-b994-f38d3eec0e5a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramDomain_fde6e12d-f8f9-4679-952d-9ed5d812c03d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierFinanceProgramDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SupplierFinanceProgramAxis_9eca6774-17c1-4f79-b994-f38d3eec0e5a" xlink:to="loc_us-gaap_SupplierFinanceProgramDomain_fde6e12d-f8f9-4679-952d-9ed5d812c03d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_902a6abe-5eb6-4b8e-a0f2-23e0e55854f4" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SupplierFinanceProgramTable_fd206512-5b60-4654-901b-ec720164741d" xlink:to="loc_srt_RangeAxis_902a6abe-5eb6-4b8e-a0f2-23e0e55854f4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_902a6abe-5eb6-4b8e-a0f2-23e0e55854f4_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_902a6abe-5eb6-4b8e-a0f2-23e0e55854f4" xlink:to="loc_srt_RangeMember_902a6abe-5eb6-4b8e-a0f2-23e0e55854f4_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_79614be0-e94d-4f3b-ac60-8a7a6240bb50" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_902a6abe-5eb6-4b8e-a0f2-23e0e55854f4" xlink:to="loc_srt_RangeMember_79614be0-e94d-4f3b-ac60-8a7a6240bb50" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_3718cc22-c132-449e-afbc-7185d0b943fe" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_79614be0-e94d-4f3b-ac60-8a7a6240bb50" xlink:to="loc_srt_MaximumMember_3718cc22-c132-449e-afbc-7185d0b943fe" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_a42e3cd2-1d27-4d81-98f1-e2fe7b400809" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_79614be0-e94d-4f3b-ac60-8a7a6240bb50" xlink:to="loc_srt_MinimumMember_a42e3cd2-1d27-4d81-98f1-e2fe7b400809" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SupplierPaymentTiming_457840cc-b4ef-4f9d-a956-e0d690320e64" xlink:href="cpb-20250803.xsd#cpb_SupplierPaymentTiming"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SupplierFinanceProgramLineItems_f28b1c3c-ea79-46eb-b147-2cb70b4dbca4" xlink:to="loc_cpb_SupplierPaymentTiming_457840cc-b4ef-4f9d-a956-e0d690320e64" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplierFinanceProgramObligationStatementOfFinancialPositionExtensibleEnumeration_98a1e499-463c-4136-b6c4-692687f55025" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplierFinanceProgramObligationStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SupplierFinanceProgramLineItems_f28b1c3c-ea79-46eb-b147-2cb70b4dbca4" xlink:to="loc_us-gaap_SupplierFinanceProgramObligationStatementOfFinancialPositionExtensibleEnumeration_98a1e499-463c-4136-b6c4-692687f55025" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SupplementalFinancialStatementDataPropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SupplementalFinancialStatementDataPropertyPlantandEquipmentDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SupplementalFinancialStatementDataPropertyPlantandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_7d24d5d3-6d71-4eab-9de4-04a44ed9bb27" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_StatementTable_7d24d5d3-6d71-4eab-9de4-04a44ed9bb27" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_27c2cd37-b943-44a0-affd-0641d94e8bd2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_7d24d5d3-6d71-4eab-9de4-04a44ed9bb27" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_27c2cd37-b943-44a0-affd-0641d94e8bd2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_27c2cd37-b943-44a0-affd-0641d94e8bd2_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_27c2cd37-b943-44a0-affd-0641d94e8bd2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_27c2cd37-b943-44a0-affd-0641d94e8bd2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_50fbda30-7d10-4ee1-ae67-e4a8ce07a337" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_27c2cd37-b943-44a0-affd-0641d94e8bd2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_50fbda30-7d10-4ee1-ae67-e4a8ce07a337" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_83ee9bc9-f481-4761-9add-8a91a1d138c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BuildingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_50fbda30-7d10-4ee1-ae67-e4a8ce07a337" xlink:to="loc_us-gaap_BuildingMember_83ee9bc9-f481-4761-9add-8a91a1d138c4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_e702506a-0672-4b11-ae36-c1c82944d12d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_50fbda30-7d10-4ee1-ae67-e4a8ce07a337" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_e702506a-0672-4b11-ae36-c1c82944d12d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_e496c35b-73aa-4073-a4c9-ad710e092fc7" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_7d24d5d3-6d71-4eab-9de4-04a44ed9bb27" xlink:to="loc_srt_RangeAxis_e496c35b-73aa-4073-a4c9-ad710e092fc7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_e496c35b-73aa-4073-a4c9-ad710e092fc7_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_e496c35b-73aa-4073-a4c9-ad710e092fc7" xlink:to="loc_srt_RangeMember_e496c35b-73aa-4073-a4c9-ad710e092fc7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_d0afc868-95a6-4b7f-891c-f2b52302cebe" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_e496c35b-73aa-4073-a4c9-ad710e092fc7" xlink:to="loc_srt_RangeMember_d0afc868-95a6-4b7f-891c-f2b52302cebe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_d40e6e34-d4a8-4533-903c-ffabb2f5ea5b" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_d0afc868-95a6-4b7f-891c-f2b52302cebe" xlink:to="loc_srt_MinimumMember_d40e6e34-d4a8-4533-903c-ffabb2f5ea5b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_cc351626-e58c-49a3-83f8-9df7a56ec732" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_d0afc868-95a6-4b7f-891c-f2b52302cebe" xlink:to="loc_srt_MaximumMember_cc351626-e58c-49a3-83f8-9df7a56ec732" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Land_7297dcb5-d593-468b-b95b-0ccf3f2dc58f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Land"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_Land_7297dcb5-d593-468b-b95b-0ccf3f2dc58f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingsAndImprovementsGross_58b50842-352a-47ae-8c6b-38056080091e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BuildingsAndImprovementsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_BuildingsAndImprovementsGross_58b50842-352a-47ae-8c6b-38056080091e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentGross_70b36308-b2c3-4be5-8fed-3830695ac23b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MachineryAndEquipmentGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_MachineryAndEquipmentGross_70b36308-b2c3-4be5-8fed-3830695ac23b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressGross_0ed11d10-09b1-4334-847f-60705e0d5b64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConstructionInProgressGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_ConstructionInProgressGross_0ed11d10-09b1-4334-847f-60705e0d5b64" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_2432fe81-912f-47fb-bc2b-e19f9d6daab1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_2432fe81-912f-47fb-bc2b-e19f9d6daab1" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_84b4ef77-d090-4f4f-884f-4208be1c3eb9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_84b4ef77-d090-4f4f-884f-4208be1c3eb9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_f0576c01-b809-46cd-9234-2dda2db5c902" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_f0576c01-b809-46cd-9234-2dda2db5c902" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_0f925f21-62f7-44ac-8c25-5d07b19d161f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Depreciation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_Depreciation_0f925f21-62f7-44ac-8c25-5d07b19d161f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_7f8a4b59-4f62-4ee4-a609-79e31592075e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_02344362-ba12-42d6-8f35-d6b8fa55f605" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_7f8a4b59-4f62-4ee4-a609-79e31592075e" xlink:type="arc" order="8"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/SupplementalFinancialStatementDataScheduleofStatementofEarningsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#SupplementalFinancialStatementDataScheduleofStatementofEarningsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/SupplementalFinancialStatementDataScheduleofStatementofEarningsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_5b247ab5-c85f-46bc-aa0d-0648c9a04cb1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_StatementTable_5b247ab5-c85f-46bc-aa0d-0648c9a04cb1" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_724a6136-31be-496e-b290-73bf80f55eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_5b247ab5-c85f-46bc-aa0d-0648c9a04cb1" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_724a6136-31be-496e-b290-73bf80f55eaa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_724a6136-31be-496e-b290-73bf80f55eaa_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_724a6136-31be-496e-b290-73bf80f55eaa" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_724a6136-31be-496e-b290-73bf80f55eaa_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_508aa0e7-8ff3-4af1-8eec-ce1f7f24301c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_724a6136-31be-496e-b290-73bf80f55eaa" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_508aa0e7-8ff3-4af1-8eec-ce1f7f24301c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_33ef13df-9772-49d6-8f3e-7eb8a01af4d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpenseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_508aa0e7-8ff3-4af1-8eec-ce1f7f24301c" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpenseMember_33ef13df-9772-49d6-8f3e-7eb8a01af4d6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_44da4ae1-184e-4c2c-8dad-a417a993d779" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_44da4ae1-184e-4c2c-8dad-a417a993d779" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_f41c21bb-7ec2-4dd8-b102-aaadd87c934e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_f41c21bb-7ec2-4dd8-b102-aaadd87c934e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_8b27848a-fa4e-47ac-9175-2354b0b7636a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_8b27848a-fa4e-47ac-9175-2354b0b7636a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_c87afc79-a21b-425e-bc53-cbfcd9eb394f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_c87afc79-a21b-425e-bc53-cbfcd9eb394f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_ee981bd5-f867-40b1-bc2e-d43cb1a5a092" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_ee981bd5-f867-40b1-bc2e-d43cb1a5a092" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncome_a0da6bd2-243d-4954-8969-a055f16bc6f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncome"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_OtherNonoperatingIncome_a0da6bd2-243d-4954-8969-a055f16bc6f9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIncome_2107bfeb-4c0c-4b3e-a6bf-6920556a96e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherIncome"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_OtherIncome_2107bfeb-4c0c-4b3e-a6bf-6920556a96e1" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_e98bb0db-a1a2-4c5a-807c-c21162c50339" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_e98bb0db-a1a2-4c5a-807c-c21162c50339" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdvertisingExpense_6deb8660-2727-429c-ba68-0044429d81cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdvertisingExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_AdvertisingExpense_6deb8660-2727-429c-ba68-0044429d81cc" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestCostsIncurred_00fbd4db-6d30-4768-b408-ea4309c0c1f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestCostsIncurred"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_InterestCostsIncurred_00fbd4db-6d30-4768-b408-ea4309c0c1f8" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestCostsCapitalizedAdjustment_3a97d0ca-9e27-4a38-80b4-55e24f971913" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestCostsCapitalizedAdjustment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_InterestCostsCapitalizedAdjustment_3a97d0ca-9e27-4a38-80b4-55e24f971913" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_dd460765-582b-4592-bf66-dd6298447401" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_InterestExpense_dd460765-582b-4592-bf66-dd6298447401" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_AcceleratedAmortizationOfIntangibleAssets_8ac81341-84ed-4f09-8497-62b50c633c6e" xlink:href="cpb-20250803.xsd#cpb_AcceleratedAmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_cpb_AcceleratedAmortizationOfIntangibleAssets_8ac81341-84ed-4f09-8497-62b50c633c6e" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_dfa5b5f8-6ecd-48cd-ab27-ad7ded0292fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_dfa5b5f8-6ecd-48cd-ab27-ad7ded0292fb" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_991496fc-ed0c-40ea-b403-a1153e402ea2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_bba46976-6281-4bd2-90c7-d0330ab501a3" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetIndefiniteLivedExcludingGoodwillStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_991496fc-ed0c-40ea-b403-a1153e402ea2" xlink:type="arc" order="14"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.campbellsoup.com/role/ValuationandQualifyingAccountsDetails" xlink:type="simple" xlink:href="cpb-20250803.xsd#ValuationandQualifyingAccountsDetails"/>
  <link:definitionLink xlink:role="http://www.campbellsoup.com/role/ValuationandQualifyingAccountsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_15f70c88-b607-45a4-937e-65fa63f4f573" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:to="loc_us-gaap_StatementTable_15f70c88-b607-45a4-937e-65fa63f4f573" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_74eb5da8-331f-4ad2-a5ec-8b7c00e8a474" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_15f70c88-b607-45a4-937e-65fa63f4f573" xlink:to="loc_srt_RangeAxis_74eb5da8-331f-4ad2-a5ec-8b7c00e8a474" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_74eb5da8-331f-4ad2-a5ec-8b7c00e8a474_default" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_74eb5da8-331f-4ad2-a5ec-8b7c00e8a474" xlink:to="loc_srt_RangeMember_74eb5da8-331f-4ad2-a5ec-8b7c00e8a474_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_f9018dcf-96e9-4a26-95dc-a055f6bc4a9e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_74eb5da8-331f-4ad2-a5ec-8b7c00e8a474" xlink:to="loc_srt_RangeMember_f9018dcf-96e9-4a26-95dc-a055f6bc4a9e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_db53f50c-12f8-4f9b-9f36-dc3b087de350" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_f9018dcf-96e9-4a26-95dc-a055f6bc4a9e" xlink:to="loc_srt_MaximumMember_db53f50c-12f8-4f9b-9f36-dc3b087de350" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_de98e213-516c-4fec-beda-0cb241d8f662" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_15f70c88-b607-45a4-937e-65fa63f4f573" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_de98e213-516c-4fec-beda-0cb241d8f662" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_de98e213-516c-4fec-beda-0cb241d8f662_default" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_de98e213-516c-4fec-beda-0cb241d8f662" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_de98e213-516c-4fec-beda-0cb241d8f662_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_ac076871-b9e0-4353-b488-b309665100e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_de98e213-516c-4fec-beda-0cb241d8f662" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_ac076871-b9e0-4353-b488-b309665100e3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_CashDiscountsMember_a23dd505-91e3-446b-8121-9de7e273a0a4" xlink:href="cpb-20250803.xsd#cpb_CashDiscountsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_ac076871-b9e0-4353-b488-b309665100e3" xlink:to="loc_cpb_CashDiscountsMember_a23dd505-91e3-446b-8121-9de7e273a0a4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForCreditLossMember_57910748-360f-4441-9e05-83c975326ba7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForCreditLossMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_ac076871-b9e0-4353-b488-b309665100e3" xlink:to="loc_us-gaap_AllowanceForCreditLossMember_57910748-360f-4441-9e05-83c975326ba7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SalesReturnsAndAllowancesMember_c5dc0643-05f2-4d02-b2e6-6cdb0da52315" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SalesReturnsAndAllowancesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_ac076871-b9e0-4353-b488-b309665100e3" xlink:to="loc_us-gaap_SalesReturnsAndAllowancesMember_c5dc0643-05f2-4d02-b2e6-6cdb0da52315" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_59195603-5ef0-435a-8152-178d5e0060d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesBalance"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_59195603-5ef0-435a-8152-178d5e0060d0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_8db954f3-76d8-4ede-92d4-8fde9f7d8dc4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_8db954f3-76d8-4ede-92d4-8fde9f7d8dc4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_bbad0463-7207-4407-a17b-290a687f4e2e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesDeductions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDeductions_bbad0463-7207-4407-a17b-290a687f4e2e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_3b447474-a5b0-44e4-9983-0f01e5d22fb5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowancesAndReservesBalance"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_SalesReturns_933c2cab-9197-41f7-970c-9d841d7c5e51" xlink:href="cpb-20250803.xsd#cpb_SalesReturns"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:to="loc_cpb_SalesReturns_933c2cab-9197-41f7-970c-9d841d7c5e51" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cpb_PercentageOfActualReturns_1b8f6861-5007-4f34-8e39-4676d3f4c8a9" xlink:href="cpb-20250803.xsd#cpb_PercentageOfActualReturns"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_5aeacba8-f276-4351-bb2a-0c89ad3576bf" xlink:to="loc_cpb_PercentageOfActualReturns_1b8f6861-5007-4f34-8e39-4676d3f4c8a9" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd#eedm"/>
  <link:definitionLink xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="loc_us-gaap_OtherAssetsNoncurrent" xlink:type="arc" order="101"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:type="arc" order="102"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent" xlink:type="arc" order="41"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAbstract" xlink:to="loc_us-gaap_AccountsPayableCurrent" xlink:type="arc" order="31"/>
  </link:definitionLink>
</link:linkbase>
