57 entries under horror topic. ×

52
petrifying(adjective, feeling, cause, terrible, fear)
48
fearsome(adjective, feeling, cause, fear)
46
awful(adjective, unpleasant, terrible, fear, disgusting)
42
hideous(adjective, worry, unpleasant, awful, terrible)
42
grim(adjective, worry, unpleasant, awful, fear)
40
deathlike(adjective, fear, dread, terror)
37
daunting(adjective, feeling, cause, terrible, fear)
36
frightful(adjective, unpleasant, awful, terrible, fear)
35
blood-curdling(adjective, feeling, cause, terrible, fear)
33
heinous(adjective, unpleasant, awful, terrible, fear)
33
formidable(adjective, feeling, cause, terrible, fear)
32
cruel(adjective, unpleasant, awful, terrible, fear)
32
nasty(adjective, unpleasant, awful, terrible, fear)
32
sinister(adjective, feeling, cause, terrible, fear)
31
wicked(adjective, awful, terrible, fear, horrible)
31
spine-tingling(adjective, informal, awful, fear, fearful)
30
abominable(adjective, unpleasant, awful, terrible, fear)
30
beastly(adjective, unpleasant, awful, terrible, fear)
29
nerve-racking(adjective, feeling, cause, fear, horrible)
29
spectral(adjective, terrible, fear, unreasonable)
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APASmart Define. (2016). scary thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/scary/thesaurus/synonyms
ChicagoSmart Define. 2016. "scary thesaurus" https://smartdefine.org/scary/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, scary thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/scary/thesaurus/synonyms>.
MLASmart Define. "scary thesaurus" 3 April 2016. Web. 28 September 2026. <https://smartdefine.org/scary/thesaurus/synonyms>