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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:01a15599-eec9-7c60-9431-77a2e6b89c43,g:0b1c91d8-58f8-4f84-a08d-7e6ed380c02d-->
<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.weatherford.com/role/DocumentandEntityInformation" xlink:type="simple" xlink:href="wft-20261020.xsd#DocumentandEntityInformation"/>
  <link:definitionLink xlink:role="http://www.weatherford.com/role/DocumentandEntityInformation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_01a15599-eec9-7c19-ac4f-904ab1dfd738" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_DocumentInformationTable_01a15599-eec9-7c19-ac4f-904ab1dfd738" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationDocumentAxis_01a15599-eec9-782a-8e91-50af6cae8b14" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationDocumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_01a15599-eec9-7c19-ac4f-904ab1dfd738" xlink:to="loc_dei_DocumentInformationDocumentAxis_01a15599-eec9-782a-8e91-50af6cae8b14" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_01a15599-eec9-782a-8e91-50af6cae8b14_default" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_DocumentInformationDocumentAxis_01a15599-eec9-782a-8e91-50af6cae8b14" xlink:to="loc_dei_DocumentDomain_01a15599-eec9-782a-8e91-50af6cae8b14_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_01a15599-eec9-7d44-a920-752cdcd95c24" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_DocumentInformationDocumentAxis_01a15599-eec9-782a-8e91-50af6cae8b14" xlink:to="loc_dei_DocumentDomain_01a15599-eec9-7d44-a920-752cdcd95c24" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_01a15599-eec9-7731-8292-0de365106ced" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_SolicitingMaterial_01a15599-eec9-7731-8292-0de365106ced" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_01a15599-eec9-7564-a2b0-ab31bbd55730" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_PreCommencementTenderOffer_01a15599-eec9-7564-a2b0-ab31bbd55730" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_01a15599-eec9-794a-888e-72409a47bda4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_01a15599-eec9-794a-888e-72409a47bda4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_01a15599-eec9-7a5c-8217-9b5e776c4599" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_DocumentPeriodEndDate_01a15599-eec9-7a5c-8217-9b5e776c4599" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_01a15599-eec9-7939-8b9b-1c8453a33308" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_DocumentType_01a15599-eec9-7939-8b9b-1c8453a33308" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_01a15599-eec9-71af-8445-e2415ea76251" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_CityAreaCode_01a15599-eec9-71af-8445-e2415ea76251" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_01a15599-eec9-7de7-bf18-10af46291e40" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_LocalPhoneNumber_01a15599-eec9-7de7-bf18-10af46291e40" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_01a15599-eec9-7c86-a3d3-6b1a7579d929" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_01a15599-eec9-770f-9ed9-ae5c04174e68" xlink:to="loc_dei_EntityRegistrantName_01a15599-eec9-7c86-a3d3-6b1a7579d929" xlink:type="arc" order="7"/>
  </link:definitionLink>
</link:linkbase>
