76
scary(adjective, feeling, cause, fear, shocking)
67
astonishing(adjective, characteristic, awful, wonderful, amazing)
66
overwhelming(adjective, characteristic, awful, wonderful, foul)
65
mind-blowing(adjective, characteristic, awful, wonderful, amazing)
58
shocking(verb, adjective, characteristic, offensive, awful)
46
breathtaking(adjective, characteristic, awful, wonderful, amazing)
46
surprising(verb, adjective, characteristic, emotions, sensations)
43
mind-boggling(adjective, characteristic, emotions, sensations)
29
startling(verb, adjective, characteristic, hard, severe)
25
awe-inspiring(adjective, characteristic, awful, terrible, wonderful)
25
stupefying(adjective, characteristic, awful, wonderful, amazing)
23
beautiful(adjective, characteristic, awful, wonderful, amazing)
23
wondrous(adjective, characteristic, awful, wonderful, amazing)
22
stunning(adjective, characteristic, awful, wonderful, amazing)
21
amusing(adjective, characteristic, emotions, sensations)
21
confounding(adjective, characteristic, emotions, sensations)
21
eye-opening(adjective, characteristic, emotions, sensations)
21
eye-popping(adjective, characteristic, emotions, sensations)
21
frightening(verb, adjective, offensive, awful, upsetting)
21
hallucinatory(adjective, characteristic, emotions, sensations)
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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>