17
morbid(adjective, bad, taste, nasty, awful)
17
repellent(adjective, blue, evil, nasty, offensive)
16
execrable(adjective, taste, dislike, unpleasant, awful)
16
obnoxious(adjective, appearance, taste, nasty, dislike)
16
unspeakable(adjective, taste, unpleasant, awful, terrible)
15
evil(adjective, blue, evil, nasty, offensive)
15
hateful(adjective, appearance, taste, nasty, unpleasant)
15
lurid(adjective, evil, taste, unpleasant, awful)
15
nauseous(adjective, taste, pain, dislike, awful)
15
unattractive(adjective, appearance, awful, common, usual)
15
wicked(adjective, evil, awful, terrible, horrible)
14
homely(adjective, appearance, awful, common, usual)
14
terrifying(adjective, unpleasant, awful, violent, terrible)
13
beastly(adjective, nasty, unpleasant, awful, terrible)
13
detestable(adjective, taste, nasty, dislike, unpleasant)
12
creepy(adjective, nasty, dislike, awful, terrible)
12
cruel(adjective, appearance, evil, unpleasant, awful)
12
fearful(adjective, unpleasant, awful, terrible, disgusting)
12
unlovely(adjective, appearance, dislike, offensive, awful)
11
damnable(adjective, evil, awful, terrible, horrible)
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APASmart Define. (2016). hideous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hideous/thesaurus/synonyms
ChicagoSmart Define. 2016. "hideous thesaurus" https://smartdefine.org/hideous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, hideous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hideous/thesaurus/synonyms>.
MLASmart Define. "hideous thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/hideous/thesaurus/synonyms>