27 entries under wrong topic. ×

15
criminal(adjective, irregular, unwarranted, legal)
5
against the law(expression, adjective, idiom, illegal)
5
immoral(adjective, wicked, legal, unfaithful)
4
dirty(adjective, informal, wicked, senseless)
3
corrupt(adjective, wicked, criminal, illegal)
3
iniquitous(adjective, wicked, criminal, illegal)
2
heavy(adjective, informal, irregular, senseless)
2
villainous(adjective, wicked, criminal, illegal)
2
wicked(adjective, criminal, illegal, unlawful)
2
wildcat(irregular, senseless, unwarranted, illegal)
1
bent(adjective, senseless, illegal, unlawful)
1
indictable(senseless, illegal, unlawful, lawless)
1
out of line(expression, adjective, idiom, senseless)
1
racket(adjective, irregular, senseless, unwarranted)
1
shady(adjective, irregular, unwarranted, criminal)
1
unrighteous(senseless, illegal, unlawful, lawless)
0
caught(senseless, illegal, unlawful, lawless)
0
culpable(wicked, senseless, criminal, illegal)
0
deplorable(wicked, senseless, criminal, illegal)
0
hung up(expression, senseless, illegal, unlawful)
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APASmart Define. (2015). illicit thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/illicit/thesaurus/synonyms
ChicagoSmart Define. 2015. "illicit thesaurus" https://smartdefine.org/illicit/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, illicit thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/illicit/thesaurus/synonyms>.
MLASmart Define. "illicit thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/illicit/thesaurus/synonyms>