57 entries under hideous topic. ×

11
beastly(adjective, adverb, rough, low, physical)
7
gross(adjective, adverb, low, physical, base)
2
repulsive(adjective, adverb, low, informal, offensive)
2
appalling(adjective, plain, unpleasant, awful, revolting)
2
revolting(adjective, plain, offensive, awful, disgusting)
2
unseemly(adjective, plain, unpleasant, awful, vulgar)
1
offensive(adjective, disgusting, vulgar, ugly, revolting)
1
sleazy(adjective, offensive, disgusting, vulgar, revolting)
1
ugly(adjective, plain, offensive, unpleasant, disgusting)
1
vile(adjective, adverb, low, offensive, base)
1
deformed(adjective, plain, unpleasant, awful, revolting)
1
disfigured(adjective, plain, unpleasant, awful, revolting)
1
disgusting(adjective, adverb, low, plain, base)
1
foul(adjective, adverb, low, base, awful)
1
frightful(adjective, plain, unpleasant, awful, revolting)
1
grisly(adjective, plain, unpleasant, awful, revolting)
1
grotesque(adjective, plain, unpleasant, awful, ugly)
1
hard-featured(adjective, plain, unpleasant, awful, revolting)
1
hateful(adjective, mean, offensive, cruel, disgusting)
1
homely(adjective, plain, unpleasant, awful, revolting)
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APASmart Define. (2015). animal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/animal/thesaurus/synonyms
ChicagoSmart Define. 2015. "animal thesaurus" https://smartdefine.org/animal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, animal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/animal/thesaurus/synonyms>.
MLASmart Define. "animal thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/animal/thesaurus/synonyms>