81 entries under evil topic. ×

14
hurtful(adjective, mean, bad, wrong)
14
repugnant(adjective, bad, offensive, base)
14
virulent(adjective, help, mean, bad)
13
damaging(adjective, mean, bad, wrong)
12
malignant(adjective, help, mean, bad)
12
mephitic(adjective, bad, offensive, corrupt)
12
repellent(adjective, bad, offensive, base)
11
lethal(adjective, bad, harmful, dangerous)
11
pestilential(adjective, help, bad, foul)
10
horrible(adjective, nasty, offensive, unpleasant)
10
venomous(adjective, mean, bad, nasty)
9
fatal(adjective, bad, harmful, dangerous)
9
malign(adjective, mean, bad, nasty)
9
ruinous(adjective, mean, bad, wrong)
9
vicious(adjective, mean, bad, nasty)
8
pestiferous(adjective, bad, harmful, injurious)
8
stinking(adjective, bad, offensive, base)
6
appalling(adjective, shameful, depraved, endured)
6
corrupt(adjective, bad, base, foul)
6
horrid(adjective, bad, offensive, base)
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APASmart Define. (2015). noxious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/noxious/thesaurus/synonyms
ChicagoSmart Define. 2015. "noxious thesaurus" https://smartdefine.org/noxious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, noxious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/noxious/thesaurus/synonyms>.
MLASmart Define. "noxious thesaurus" 17 July 2015. Web. 22 September 2026. <https://smartdefine.org/noxious/thesaurus/synonyms>