2
mysterious(adjective, weird, spooky)
2
ominous(shocking, upsetting, disturbing, scary, frightening)
2
perturbing(adjective, upsetting, worrying, troubling)
2
pessimistic(upsetting, worrying, troubling)
2
sinister(adjective, upsetting, weird, disturbing, scary)
2
spine-chilling(adjective, weird, disturbing, scary, frightening)
2
strange(adjective, weird, disturbing, scary, spooky)
2
uncanny(adjective, weird, disturbing, scary, spooky)
2
unearthly(adjective, weird, spooky)
2
unnatural(adjective, weird, spooky)
2
weird(adjective, disturbing, scary, spooky, eerie)
1
abject
1
baleful
1
bewildering
1
bleak
1
bloodcurdling
1
boding evil
1
cold
1
condemned
1
confusing
11 years ago|4.2k views|share |citing 
APASmart Define. (2015). unnerving thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unnerving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unnerving thesaurus" https://smartdefine.org/unnerving/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, unnerving thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unnerving/thesaurus/synonyms>.
MLASmart Define. "unnerving thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/unnerving/thesaurus/synonyms>