3
immane(adjective, awful, terrible, horrible, afraid)
3
miserable(adjective, awful, terrible, horrible, afraid)
3
nightmarish(adjective, nasty, awful, terrible, weird)
3
odious(adjective, awful, terrible, horrible, afraid)
3
parlous(adjective, awful, terrible, horrible, afraid)
3
perishing(adjective, awful, terrible, horrible, afraid)
3
repulsive(adjective, nasty, unpleasant, awful, foul)
3
scarey(adjective, awful, terrible, horrible, afraid)
3
splitting(adjective, awful, terrible, horrible, afraid)
3
stunning(adjective, awful, wonderful, amazing, grand)
3
terrorizing(verb, adjective, mean, sharp, harsh)
3
towering(adjective, awful, terrible, horrible, afraid)
3
tragic(adjective, awful, terrible, horrible, afraid)
3
tragical(adjective, awful, terrible, horrible, afraid)
3
truculent(adjective, hostile, hateful, belligerent, quarrelsome)
3
very bad(adjective, awful, terrible, horrible, afraid)
3
vicious(adjective, awful, terrible, horrible, afraid)
3
weird(adjective, bad, awful, disgusting, sinful)
3
woeful(adjective, awful, terrible, horrible, afraid)
3
woesome(adjective, awful, terrible, horrible, afraid)
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APASmart Define. (2016). terrifying thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/terrifying/thesaurus/synonyms
ChicagoSmart Define. 2016. "terrifying thesaurus" https://smartdefine.org/terrifying/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, terrifying thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/terrifying/thesaurus/synonyms>.
MLASmart Define. "terrifying thesaurus" 3 April 2016. Web. 23 September 2026. <https://smartdefine.org/terrifying/thesaurus/synonyms>