52 entries under obscure topic. ×

1
ghostly(adjective, dark, superior, mysterious)
1
heavenly(adjective, dark, superior, mysterious)
1
invisible(adjective, dark, superior, mysterious)
1
legendary(adjective, dark, superior, mysterious)
1
metaphysical(adjective, dark, mysterious, supernatural)
1
miraculous(adjective, dark, superior, mysterious)
1
mythical(adjective, dark, superior, mysterious)
1
mythological(adjective, dark, superior, mysterious)
1
occult(adjective, dark, superior, strange)
1
paranormal(adjective, dark, mysterious, supernatural)
1
phantom(adjective, dark, superior, supernatural)
1
phenomenal(adjective, dark, superior, mysterious)
1
preternatural(adjective, dark, mysterious, supernatural)
1
psychic(adjective, dark, mysterious, supernatural)
1
rare(adjective, extraordinary, strange, heavenly)
1
spectral(adjective, dark, superior, supernatural)
1
sphinxlike(adjective, difficult, dark, strange)
1
superhuman(adjective, dark, superior, mysterious)
1
superior(adjective, dark, mysterious, supernatural)
1
supermundane(adjective, dark, superior, supernatural)
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APASmart Define. (2015). unknowable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unknowable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unknowable thesaurus" https://smartdefine.org/unknowable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unknowable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unknowable/thesaurus/synonyms>.
MLASmart Define. "unknowable thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unknowable/thesaurus/synonyms>