4 entries under severe topic. ×

8
disturbing(verb, adjective, extreme, serious)
2
fearful(adjective, awful, terrible, extreme)
0
inconvenient(extreme, serious, upsetting, irritating)
0
unpleasant(extreme, serious, upsetting, disturbing)
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APASmart Define. (2015). unnerving thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unnerving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unnerving thesaurus" https://smartdefine.org/unnerving/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unnerving thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unnerving/thesaurus/synonyms>.
MLASmart Define. "unnerving thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/unnerving/thesaurus/synonyms>