24 entries under criminal topic. ×

21
villainous(adjective, wrong, wicked, vice)
17
corrupt(adjective, wrong, wicked, dishonest)
16
wicked(adjective, wrong, wicked, illegal)
16
illegal(adjective, wrong, wicked, senseless)
14
illicit(adjective, irregular, unwarranted, legal)
14
unlawful(adjective, wrong, irregular, unwarranted)
12
nefarious(adjective, wrong, wicked, vice)
11
evil
10
wrongful(adjective, evil, illegal)
9
iniquitous(adjective, wrong, wicked, illegal)
8
base(adjective, wicked, vice)
8
crooked(adjective, dishonest, irregular, unwarranted)
8
malicious
7
immoral(adjective, wrong, wicked, dishonest)
7
lawless(adjective, wrong, irregular, unwarranted)
7
wrong(adjective, dishonest, immoral, aberrant)
4
scandalous(adjective, wrong, wicked, vice)
3
deplorable(adjective, wrong, wicked, senseless)
3
dirty(wrong, wicked, senseless, illegal)
3
lawbreaking(adjective, wicked)
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APASmart Define. (2015). felonious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/felonious/thesaurus/synonyms
ChicagoSmart Define. 2015. "felonious thesaurus" https://smartdefine.org/felonious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, felonious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/felonious/thesaurus/synonyms>.
MLASmart Define. "felonious thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/felonious/thesaurus/synonyms>