118 entries under unpleasant topic. ×

12
wicked(adjective, mean, bad, simple, wrong)
11
abhorrent(adjective, good, mean, bad, nasty)
11
detestable(adjective, good, nasty, offensive)
11
heinous(adjective, bad, simple, wrong, evil)
11
hideous(adjective, nasty, awful, disgusting)
11
repugnant(adjective, good, nasty, offensive)
10
hateful(adjective, nasty, offensive, awful)
10
repellent(adjective, bad, nasty, offensive)
9
gross(adjective, bad, wrong, evil, nasty)
9
polluted(adjective, bad, offensive, rank)
9
substandard(adjective, bad, weak, poor, nasty)
9
unclean(adjective, offensive, dirty, foul)
8
distasteful(adjective, bad, nasty, offensive)
8
ghastly(adjective, bad, nasty, awful)
8
low-grade(adjective, bad, weak, poor, nasty)
8
rough(adjective, bad, hard, nasty, rude)
8
sorry(adjective, bad, weak, poor, nasty)
8
unacceptable(adjective, bad, poor, nasty)
8
yucky(adjective, bad, nasty, offensive)
7
bum(noun, adjective, bad, nasty, informal)
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APASmart Define. (2016). rotten thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/rotten/thesaurus/synonyms
ChicagoSmart Define. 2016. "rotten thesaurus" https://smartdefine.org/rotten/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, rotten thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/rotten/thesaurus/synonyms>.
MLASmart Define. "rotten thesaurus" 3 April 2016. Web. 30 September 2026. <https://smartdefine.org/rotten/thesaurus/synonyms>