70 entries under expression topic. ×

4
against the law(adjective, idiom, wrong, illegal)
4
enfant terrible(noun, villain, rogue, scoundrel)
3
off base(adjective, wrong, illegal, unlawful)
3
out of line(adjective, idiom, wrong, illegal)
2
bad actor(noun, person, convict, offender)
2
bad person(noun, opposition, agent, villain)
2
con man(noun, cheat, thief, lier)
2
confidence man(noun, cheat, thief, lier)
2
contrary to law(idiom, illegal, illicit)
1
black marketeer(noun, person, crook, convict)
1
fifth column(noun, opposition, agent, villain)
1
gang member(noun, heavy, bully, brute)
1
hardly the thing
1
highway robber(noun, crook, pirate, swindler)
1
hit person(noun, butcher, crook, killer)
1
holdup artist(noun, cheat, crook, pirate)
1
hung up(adjective, wrong, illegal, unlawful)
1
inside person(noun, person, convict, offender)
1
member of the family(noun, idiom, crook, thug)
1
not approved(irregular, unwarranted, illegitimate, unlawful)
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APASmart Define. (2016). criminal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/criminal/thesaurus/synonyms
ChicagoSmart Define. 2016. "criminal thesaurus" https://smartdefine.org/criminal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, criminal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/criminal/thesaurus/synonyms>.
MLASmart Define. "criminal thesaurus" 28 March 2016. Web. 22 September 2026. <https://smartdefine.org/criminal/thesaurus/synonyms>