212 entries under terrible topic. ×

15
nauseous(adjective, taste, pain, dislike, awful)
15
wicked(adjective, evil, awful, horrible)
14
terrifying(adjective, unpleasant, awful, violent)
13
beastly(adjective, nasty, unpleasant, awful)
13
detestable(adjective, taste, nasty, dislike, unpleasant)
12
creepy(adjective, nasty, dislike, awful)
12
cruel(adjective, appearance, evil, unpleasant, awful)
12
fearful(adjective, unpleasant, awful, disgusting)
12
unlovely(adjective, appearance, dislike, offensive, awful)
11
damnable(adjective, evil, awful, horrible)
11
distasteful(adjective, nasty, unpleasant, awful)
11
flagitious(adjective, dislike, awful, disgusting)
11
forbidding(adjective, appearance, dislike, disgusting)
11
frightening(adjective, awful, horrible, afraid)
11
ghoulish(adjective, taste, awful, apperance)
11
gross(adjective, blue, nasty, informal, offensive)
10
hellish(adjective, taste, awful, horrible)
10
harrowing(adjective, awful, horrible, afraid)
10
vicious(adjective, awful, horrible, afraid)
9
dread(adjective, awful, horrible, afraid)
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APASmart Define. (2016). hideous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/hideous/thesaurus/synonyms
ChicagoSmart Define. 2016. "hideous thesaurus" https://smartdefine.org/hideous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, hideous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/hideous/thesaurus/synonyms>.
MLASmart Define. "hideous thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/hideous/thesaurus/synonyms>