165 entries under nasty topic. ×

4
shameless(adjective, hard, offensive, rude)
4
tart(adjective, open, direct, unpleasant)
4
troublesome(adjective, hard, tough, severe)
4
unsavory(adjective, unpleasant, disagreeable, distasteful)
3
base(adjective, mean, bad, lower, obscure)
3
crabbed(adjective, dark, unpleasant, horrible)
3
filthy(adjective, bad, offensive, rude)
3
forbidding(adjective, person, strong, hard, tough)
3
impure(adjective, dull, bad, simple)
3
lousy(adjective, bad, hard, poor)
3
lowbred(adjective, simple, rude, dirty)
3
malevolent(adjective, unpleasant, violent, wild)
3
murderous(adjective, bad, offensive, violent)
3
poor(adjective, mean, lower, obscure)
3
revolting(adjective, bad, offensive, unpleasant)
3
sleazy(adjective, dull, low, rude)
3
terrible(adjective, hard, tough, severe)
3
wicked(adjective, strong, tough, severe)
2
acid(adjective, unpleasant, disagreeable, distasteful)
2
contemptible(adjective, mean, bad, hard, lower)
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APASmart Define. (2016). rough thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rough/thesaurus/synonyms
ChicagoSmart Define. 2016. "rough thesaurus" https://smartdefine.org/rough/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, rough thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rough/thesaurus/synonyms>.
MLASmart Define. "rough thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/rough/thesaurus/synonyms>