24 entries under frightening topic. ×

76
scary(adjective, feeling, cause, fear, shocking)
58
shocking(verb, adjective, characteristic, offensive, awful)
21
frightening(verb, adjective, offensive, awful, upsetting)
20
dreadful(adjective, awful, terrible, fear, horrible)
19
horrifying(verb, adjective, awful, wonderful, foul)
19
terrifying(verb, adjective, awful, shocking, dangerous)
12
horrible(adjective, awful, terrible, fear, foul)
10
disturbing(verb, adjective, hard, severe, upsetting)
10
threatening(verb, adjective, bad, warning, danger)
9
unnerving(verb, adjective, awful, terrible, disgusting)
8
petrifying(verb, adjective)
7
harrowing(verb, adjective)
7
scaring
6
chilling(adjective, terrible, shocking, distressing, upsetting)
5
hair-raising(adjective, shocking, upsetting, disturbing, intimidating)
5
intimidating(verb, adjective, awful, terrible, wonderful)
4
bloodcurdling(adjective, horrible, horrifying, terrifying)
3
agitating(verb, hard, severe, offensive, distressing)
3
nightmarish
3
panicking
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APASmart Define. (2016). alarming thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/alarming/thesaurus/synonyms
ChicagoSmart Define. 2016. "alarming thesaurus" https://smartdefine.org/alarming/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, alarming thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/alarming/thesaurus/synonyms>.
MLASmart Define. "alarming thesaurus" 3 April 2016. Web. 20 September 2026. <https://smartdefine.org/alarming/thesaurus/synonyms>