82 entries under immoral topic. ×

10
perverse(adjective, good, mean, evil, clean)
10
treacherous(adjective, mean, bad, evil, base)
9
debased(adjective, wrong, evil, vicious, wicked)
9
execrable(adjective, taste, awful, terrible, wicked)
9
fiendish(adjective, bad, wrong, evil, nasty)
9
rotten(adjective, good, evil, clean, low)
8
horrible(adjective, evil, terrible, vicious, wicked)
8
wrong(adjective, corrupt, wicked, sinful)
7
crooked(adjective, mean, bad, wrong, base)
7
malicious(adjective, mean, bad, offensive, rude)
6
damnable(adjective, bad, evil, vile, wicked)
6
miscreant(adjective, good, evil, clean, corrupt)
6
perfidious(adjective, mean, bad, evil, base)
6
reprobate(adjective, wrong, evil, corrupt, wicked)
6
unprincipled(adjective, bad, wrong, evil, false)
5
degraded(evil, low, corrupt, vicious)
5
diabolical(adjective, evil, violent, wild, fierce)
5
dishonorable(adjective, mean, bad, dislike, offensive)
5
egregious(adjective, wrong, evil, awful, terrible)
5
perverted(evil, debased, debauched, decadent)
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APASmart Define. (2016). villainous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/villainous/thesaurus/synonyms
ChicagoSmart Define. 2016. "villainous thesaurus" https://smartdefine.org/villainous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, villainous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/villainous/thesaurus/synonyms>.
MLASmart Define. "villainous thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/villainous/thesaurus/synonyms>