31
horrendous(adjective, offensive, unpleasant, awful, terrible)
31
disgusting(adjective, bad, evil, like, nasty)
31
frightful(adjective, appearance, nasty, unpleasant, awful)
29
heinous(adjective, taste, nasty, offensive, unpleasant)
29
nasty(adjective, mean, bad, evil, taste)
29
revolting(adjective, bad, evil, taste, like)
28
monstrous(adjective, nasty, offensive, awful, violent)
26
execrable(adjective, taste, nasty, pain, offensive)
26
scary(adjective, unpleasant, awful, terrible, disgusting)
26
shocking(adjective, appearance, evil, nasty, offensive)
24
dire(adjective, awful, terrible, fear, horrible)
24
horrifying(adjective, pain, awful, terrible, foul)
24
nauseating(adjective, bad, evil, taste, like)
23
horrific(adjective, pain, fear, horrible, expensive)
23
repellent(adjective, bad, evil, like, nasty)
21
sickening(adjective, bad, evil, taste, like)
20
detestable(adjective, taste, nasty, offensive, unpleasant)
18
beastly(adjective, nasty, offensive, unpleasant, awful)
18
hateful(adjective, mean, bad, taste, nasty)
18
macabre(adjective, nasty, awful, vile, vulgar)
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APASmart Define. (2016). horrid thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/horrid/thesaurus/synonyms
ChicagoSmart Define. 2016. "horrid thesaurus" https://smartdefine.org/horrid/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, horrid thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/horrid/thesaurus/synonyms>.
MLASmart Define. "horrid thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/horrid/thesaurus/synonyms>