9 entries under heinous topic. ×

21
villainous(adjective, wrong, wicked, criminal, vice)
17
corrupt(adjective, wrong, wicked, dishonest, criminal)
16
wicked(adjective, wrong, wicked, criminal, illegal)
12
nefarious(adjective, wrong, wicked, criminal, vice)
9
iniquitous(adjective, wrong, wicked, criminal, illegal)
4
scandalous(adjective, wrong, wicked, criminal, vice)
3
deplorable(adjective, wrong, wicked, senseless, criminal)
3
dirty(wrong, wicked, senseless, criminal, illegal)
0
peccant(wrong, wicked, senseless, criminal, illegal)
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APASmart Define. (2015). felonious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/felonious/thesaurus/synonyms
ChicagoSmart Define. 2015. "felonious thesaurus" https://smartdefine.org/felonious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, felonious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/felonious/thesaurus/synonyms>.
MLASmart Define. "felonious thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/felonious/thesaurus/synonyms>