162 entries under nasty topic. ×

2
shady(adjective, cruel, vile, dishonest)
2
unfriendly(adjective, hard, evil, rough)
2
unlovely(adjective, bad, horrible, disagreeable)
2
yecchy(adjective, offensive, unpleasant, awful)
1
annoying(adjective, offensive, unpleasant, disgusting)
1
bad-tempered(adjective, mean, hard, evil, rough)
1
bad news(expression, adjective, bad, wrong, evil)
1
bad scene(expression, adjective, bad, horrible)
1
callous(adjective, mean, hard, evil, rough)
1
cantankerous(adjective, hard, evil, rough)
1
churlish(adjective, hard, rough, rude)
1
cruddy(adjective, mean, bad, poor)
1
dangerous(adjective, hard, severe, evil, rough)
1
difficult(adjective, hard, evil, rough)
1
disgraceful(adjective, sad, offensive, unhappy)
1
dislikable(adjective, offensive, disgusting, horrible)
1
fierce(adjective, bad, violent, wild)
1
formidable(adjective, bad, hard, evil, rough)
1
hard(adjective, evil, rough, rude)
1
hard-nosed(adjective, hard, evil, rough)
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APASmart Define. (2016). rotten thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/rotten/thesaurus/synonyms
ChicagoSmart Define. 2016. "rotten thesaurus" https://smartdefine.org/rotten/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, rotten thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/rotten/thesaurus/synonyms>.
MLASmart Define. "rotten thesaurus" 3 April 2016. Web. 29 September 2026. <https://smartdefine.org/rotten/thesaurus/synonyms>