64 entries under nasty topic. ×

16
obnoxious(verb, adjective, person, offensive)
15
outrageous(adjective, severe, evil, dislike)
15
rotten(adjective, mean, severe, sad)
14
disagreeable(verb, adjective, person, dull)
13
gross(adjective, rough, poor, informal)
11
creepy(adjective, evil, informal, dislike)
10
morbid(adjective, bad, awful, terrible)
10
objectionable(adjective, dull, unpleasant, awful)
9
distasteful(verb, adjective, person, hard)
8
detestable(adjective, evil, offensive, unpleasant)
8
nightmarish(adjective, awful, terrible, disturbing)
6
biting(adjective, tender, unpleasant, disgusting)
6
eerie(adjective, mean, unpleasant, awful)
6
lurid(adjective, evil, unpleasant, awful)
5
ghoulish(adjective, awful, terrible, disturbing)
5
menacing(adjective, tough, unpleasant, awful)
4
hateful(adjective, mean, severe, offensive)
4
reprehensible(adjective, evil, offensive, unpleasant)
4
sinister(adjective, unpleasant, awful, terrible)
3
ominous(adjective, evil, unpleasant, awful)
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APASmart Define. (2016). dreadful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dreadful/thesaurus/synonyms
ChicagoSmart Define. 2016. "dreadful thesaurus" https://smartdefine.org/dreadful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, dreadful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dreadful/thesaurus/synonyms>.
MLASmart Define. "dreadful thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/dreadful/thesaurus/synonyms>