80 entries under nasty topic. ×

51
hideous(adjective, appearance, evil, dislike)
40
atrocious(adjective, right, severe, evil)
33
cruel(adjective, severe, evil, low)
30
frightful(adjective, appearance, great, evil)
29
horrid(adjective, offensive, awful, violent)
29
abominable(adjective, evil, low, offensive)
29
awful(adjective, great, severe, offensive)
23
evil(adjective, evil, harsh, awful)
23
foul(adjective, adverb, evil, low)
21
vicious(adjective, wrong, evil, harsh)
20
wicked(adjective, evil, harsh, offensive)
18
loathsome(adjective, adverb, evil, low)
18
vile(adjective, adverb, low, offensive)
16
unnatural(adjective, evil, harsh, dark)
14
beastly(adjective, adverb, low, offensive)
14
revolting(adjective, evil, offensive, awful)
13
hellish(adjective, evil, harsh, offensive)
13
inhuman(adjective, adverb, evil, low)
13
repugnant(adjective, evil, offensive, awful)
12
macabre(adjective, awful, vile, vulgar)
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APASmart Define. (2016). monstrous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/monstrous/thesaurus/synonyms
ChicagoSmart Define. 2016. "monstrous thesaurus" https://smartdefine.org/monstrous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, monstrous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/monstrous/thesaurus/synonyms>.
MLASmart Define. "monstrous thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/monstrous/thesaurus/synonyms>