2
disingenuous
2
disloyal(adjective, mean, bad, evil, base)
2
distressing(adjective, wicked)
2
fearful(adjective, wicked)
2
gargantuan
2
grave
2
harmful(awful, terrible, corrupt, immoral, dreadful)
2
hazardous(adjective, wicked, harmful, injurious, detrimental)
2
horrendous(terrible, vicious, immoral, shocking, atrocious)
2
ignominious(disgraceful, dishonorable, disreputable, notorious, reprehensible)
2
illegitimate(adjective, wrong, illegal, unlawful)
2
inhuman(adjective, evil, cruel, wicked, immoral)
2
malefic
2
malignant
2
morbid(adjective, taste, awful, terrible, apperance)
2
murderous
2
opprobrious(adjective, evil, wicked, immoral, shocking)
2
paltry
2
poisonous(adjective, taste, awful, terrible, apperance)
2
rank
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APASmart Define. (2016). villainous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/villainous/thesaurus/synonyms
ChicagoSmart Define. 2016. "villainous thesaurus" https://smartdefine.org/villainous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, villainous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/villainous/thesaurus/synonyms>.
MLASmart Define. "villainous thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/villainous/thesaurus/synonyms>