5
creepy(adjective, nasty, awful, terrible, strange)
5
alarming(adjective, fear)
5
gory(adjective, bad, bad feelings)
5
grotesque(adjective, bad, bad feelings)
5
hair-raising(adjective, nasty, unpleasant, awful, terrible)
5
morbid(adjective, bad, awful, terrible, immoral)
5
redoubtable(adjective, tough, difficult, awful, terrible)
5
repellent(adjective, nasty, pain, awful, vile)
5
repugnant(adjective, bad, bad feelings)
5
revolting(adjective, fear)
5
sickening(adjective, bad, awful, terrible, disgusting)
5
tremendous(adjective, bad, great, tough, awful)
4
beastly(adjective, horrible)
4
eerie(adjective, nasty, unpleasant, awful, terrible)
4
exorbitant(adjective, expensive, high-priced, pricey, pricely)
4
extortionate(adjective, expensive, high-priced, pricey, pricely)
4
foul
4
huge(adjective, expensive, high-priced, pricey, pricely)
4
nauseating(adjective, nasty, awful, vile, vulgar)
4
unearthly(adjective, bad, awful, terrible, strange)
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APASmart Define. (2016). horrific thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/horrific/thesaurus/synonyms
ChicagoSmart Define. 2016. "horrific thesaurus" https://smartdefine.org/horrific/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, horrific thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/horrific/thesaurus/synonyms>.
MLASmart Define. "horrific thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/horrific/thesaurus/synonyms>