29
accomplice(noun, person, character, party, crime)
27
collaborator(noun, plot, crime, assistant, accessory)
14
abettor(noun, person, character, party, crime)
12
co-conspirator(noun, person, character, party, supporter)
9
coconspirator(noun, person, character, supporter, crime)
9
confederate(noun, person, character, plot, crime)
9
sidekick(noun, person, character, crime, criminal)
8
fellow-criminal(noun, help, party, crime, assistant)
7
brother in crime(noun, expression, person, character, crime)
7
cooperator(noun, crime, partner, helper, confederate)
6
crime accomplice(noun, expression, crime, criminal, partner)
6
criminal associate(noun, expression, person, character, crime)
5
accomplice in crime(noun, expression, help, party, crime)
5
adherent(noun, person, character, crime, criminal)
5
conspirator(noun, person, character, crime, violation)
5
fellow conspirator(noun, expression, help, party, crime)
5
supporter(noun, criminal, partner, helper)
5
willful participant in a crime(noun, expression, crime, criminal, partner)
5
willful participator in a crime(noun, expression, crime, criminal, partner)
4
aide(noun, party, crime, assistant, accessory)
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APASmart Define. (2016). partner in crime thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/partner_in_crime/thesaurus/synonyms
ChicagoSmart Define. 2016. "partner in crime thesaurus" https://smartdefine.org/partner_in_crime/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, partner in crime thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/partner_in_crime/thesaurus/synonyms>.
MLASmart Define. "partner in crime thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/partner_in_crime/thesaurus/synonyms>