14 entries under frightening topic. ×

4
disturbing(verb, adjective, awkward, uneasy, uncomfortable)
1
agitating
1
alarming
1
frightening
1
harrowing
1
haunting
1
horrifying
1
intimidating
1
panicking
1
petrifying
1
scaring
1
terrifying
1
threatening
1
unnerving
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APASmart Define. (2016). rattling thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/rattling/thesaurus/synonyms
ChicagoSmart Define. 2016. "rattling thesaurus" https://smartdefine.org/rattling/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, rattling thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/rattling/thesaurus/synonyms>.
MLASmart Define. "rattling thesaurus" 1 April 2016. Web. 30 September 2026. <https://smartdefine.org/rattling/thesaurus/synonyms>