31
spooky(adjective, informal, strange, fear, usual)
28
scary(adjective, unreasonable, inappropriate, outrageous, shadowy)
28
supernatural(adjective, obscure, perfect, dark, superior)
23
preternatural(adjective, superior, unusual, strange, outstanding)
22
uncanny(adjective, obscure, dark, superior, unusual)
22
weird(adjective, obscure, extraordinary, wonderful, exceptional)
21
eerie(adjective, obscure, awful, terrible, strange)
20
creepy(adjective, awful, terrible, strange, odd)
20
ghostly(adjective, obscure, dark, superior, unusual)
15
spectral(adjective, obscure, dark, superior, strange)
14
spiritual(adjective, perfect, marvelous, abstract, heavenly)
13
strange(adjective, superior, awful, terrible, wonderful)
12
divine(adjective, perfect, superior, outstanding, amazing)
12
unnatural(adjective, obscure, dark, awful, terrible)
11
eldritch
11
extramundane(adjective, obscure, dark, supernatural, immateriality)
11
miraculous(adjective, superior, wonderful, outstanding, amazing)
10
heavenly(adjective, perfect, heaven, superior, outstanding)
10
metaphysical(adjective, superior, physical, outstanding, amazing)
10
unworldly(adjective, fantastic, heavenly, spiritual, weird)
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APASmart Define. (2016). unearthly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unearthly/thesaurus/synonyms
ChicagoSmart Define. 2016. "unearthly thesaurus" https://smartdefine.org/unearthly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, unearthly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unearthly/thesaurus/synonyms>.
MLASmart Define. "unearthly thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/unearthly/thesaurus/synonyms>