41 entries under unlawful topic. ×

29
illegal(adjective, law, criminal, legal, illegal)
20
illegitimate(adjective, law, irregular, unwarranted, legal)
15
criminal(adjective, wrong, irregular, unwarranted, legal)
13
wrong(adjective, dishonest, immoral, legal, illegal)
12
felonious(adjective, irregular, unwarranted, criminal, legal)
11
lawless(adjective, law, irregular, unwarranted, criminal)
9
improper(adjective, dishonest, legal, illegal, illegitimate)
8
crooked(adjective, irregular, unwarranted, criminal, legal)
6
contraband(adjective, legal, forbidden, illegality)
5
against the law(expression, adjective, idiom, wrong, illegal)
5
immoral(adjective, wrong, wicked, legal, unfaithful)
4
dirty(adjective, wrong, informal, wicked, senseless)
3
corrupt(adjective, wrong, wicked, criminal, illegal)
3
iniquitous(adjective, wrong, wicked, criminal, illegal)
2
heavy(adjective, wrong, informal, irregular, senseless)
2
unwarrantable(irregular, unwarranted, criminal, illegal, illegitimate)
2
villainous(adjective, wrong, wicked, criminal, illegal)
2
wicked(adjective, wrong, criminal, illegal)
2
wildcat(wrong, irregular, senseless, unwarranted, illegal)
1
bent(adjective, wrong, senseless, illegal)
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APASmart Define. (2015). illicit thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/illicit/thesaurus/synonyms
ChicagoSmart Define. 2015. "illicit thesaurus" https://smartdefine.org/illicit/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, illicit thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/illicit/thesaurus/synonyms>.
MLASmart Define. "illicit thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/illicit/thesaurus/synonyms>