162 entries under nasty topic. ×

8
yucky(adjective, bad, offensive, unpleasant)
7
bum(noun, adjective, bad, informal)
7
displeasing(adjective, bad, poor, offensive)
7
inadequate(adjective, bad, weak, poor)
7
nefarious(adjective, good, bad, wrong, evil)
7
shocking(adjective, sad, offensive, unhappy)
7
worthless(adjective, mean, bad, weak, wrong)
6
shameless(adjective, bad, hard, wrong, evil)
6
unbearable(adjective, horrible, hateful, loathsome)
6
unhappy(adjective, bad, sad, offensive)
6
wasted(verb, adjective, bad, weakness)
5
funky(adjective, bad, unpleasant, foul)
5
infamous(adjective, good, mean, hard, evil)
5
outrageous(adjective, offensive, unpleasant, awful)
5
shameful(adjective, bad, wrong, evil)
5
treacherous(adjective, hard, evil, rough)
5
unscrupulous(adjective, hard, evil, rough)
4
disappointing(adjective, quiet, bad, poor)
4
dishonorable(adjective, hard, evil, rough)
4
grisly(adjective, mean, unpleasant, disgusting)
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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>