4 entries under terrible topic. ×

10
alarming(verb, adjective, awful, disgusting)
8
frightening(verb, adjective, awful, disgusting)
4
dismaying(adjective, awful, disgusting, shocking)
2
fearful(adjective, severe, awful, extreme)
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APASmart Define. (2015). unnerving thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unnerving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unnerving thesaurus" https://smartdefine.org/unnerving/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unnerving thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unnerving/thesaurus/synonyms>.
MLASmart Define. "unnerving thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/unnerving/thesaurus/synonyms>