53 entries under upsetting topic. ×

1
startling(adjective, frightening, worrying, troubling)
1
vexing(adjective, irritating, troublesome, worrying)
1
worrying(adjective, irritating, troublesome, frightening)
0
aggravating(worrying, troubling)
0
annoying(irritating, troublesome, worrying, troubling)
0
bothersome(irritating, troublesome, worrying, troubling)
0
burdensome(irritating, troublesome, worrying, troubling)
0
consequential(worrying, troubling)
0
depressing(worrying, troubling)
0
difficult(worrying, troubling)
0
disagreeable(worrying, troubling)
0
discomforting(worrying, troubling)
0
discommoding(worrying, troubling)
0
foreboding(worrying, troubling)
0
harassing(worrying, troubling)
0
hard(worrying, troubling)
0
impeding(worrying, troubling)
0
inconvenient(severe, extreme, serious, irritating)
0
irksome(irritating, troublesome, worrying, troubling)
0
irritating(troublesome, worrying, troubling)
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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>