111 entries under obscure topic. ×

2
undercover(adjective, secret, unknown, hidden)
2
underground(adjective, secret, unknown, hidden)
2
unknowable(adjective, dark, superior, supernatural)
2
unnatural(adjective, dark, superior, mysterious)
1
abnormal(adjective, dark, superior, mysterious)
1
abstruse(adjective, dark, deep, mysterious)
1
celestial(adjective, dark, superior, mysterious)
1
cloak-and-dagger(unknown, clandestine, underground, undisclosed)
1
cloak and dagger(expression, idiom, unknown)
1
deep(adjective, mysterious, unknown, weird)
1
eclipsed(adjective, dark, unknown, hidden)
1
eerie(adjective, deep, mysterious, weird)
1
extrasensory(adjective, dark, superior, supernatural)
1
fabulous(adjective, dark, superior, mysterious)
1
fairy(adjective, dark, superior, mysterious)
1
furtive(unknown, clandestine, underground, undisclosed)
1
ghostly(adjective, dark, superior, mysterious)
1
heavenly(adjective, dark, superior, mysterious)
1
hermetical(adjective, dark, unknown, hidden)
1
impenetrable(adjective, dark, superior, mysterious)
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APASmart Define. (2015). unrevealed thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unrevealed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unrevealed thesaurus" https://smartdefine.org/unrevealed/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unrevealed thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unrevealed/thesaurus/synonyms>.
MLASmart Define. "unrevealed thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unrevealed/thesaurus/synonyms>