59
scary(adjective, feeling, cause, unpleasant, awful)
40
frightening(verb, adjective, sharp, cross, awful)
33
dreadful(adjective, unpleasant, awful, terrible, disgusting)
27
appalling(adjective, unpleasant, awful, terrible, disgusting)
26
terrible(adjective, unpleasant, awful, violent, disgusting)
25
horrifying(verb, adjective, awful, wonderful, foul)
24
horrible(adjective, unpleasant, awful, violent, terrible)
21
frightful(adjective, unpleasant, awful, terrible, disgusting)
21
shocking(adjective, unpleasant, awful, terrible, disgusting)
20
ghastly(adjective, bad, unpleasant, awful, violent)
20
alarming(verb, adjective, awful, shocking, dangerous)
20
soul-crushing
19
hair-raising(adjective, bad, excitement, awful, terrible)
19
gruesome(adjective, bad, unpleasant, awful, violent)
19
horrendous(adjective, bad, unpleasant, awful, terrible)
17
grisly(adjective, unpleasant, awful, violent, terrible)
16
awful(adjective, unpleasant, terrible, disgusting, vile)
16
harrowing(verb, adjective, awful, terrible, horrible)
15
dread(adjective, awful, terrible, horrible, afraid)
14
hideous(adjective, unpleasant, awful, violent, terrible)
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APASmart Define. (2016). terrifying thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/terrifying/thesaurus/synonyms
ChicagoSmart Define. 2016. "terrifying thesaurus" https://smartdefine.org/terrifying/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, terrifying thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/terrifying/thesaurus/synonyms>.
MLASmart Define. "terrifying thesaurus" 3 April 2016. Web. 20 September 2026. <https://smartdefine.org/terrifying/thesaurus/synonyms>