106 entries under obscure topic. ×

1
strange(new, fantastic, unknown, unbelievable)
1
undetected(dark, secret, unknown, hidden)
1
undisclosed(dark, secret, unknown, hidden)
1
unearthly(deep, mysterious, abstract, theoretical)
1
unexposed(dark, secret, unknown, hidden)
1
unrevealed(dark, deep, mysterious, unknown)
1
unseen(adjective, dark, secret, unknown)
1
weird(strange, deep, mysterious, inexplicable)
1
withheld(dark, secret, unknown, hidden)
0
backdoor(unknown, clandestine, underground, undisclosed)
0
classified(unknown, clandestine, underground, undisclosed)
0
cloak-and-dagger(unknown, clandestine, underground, undisclosed)
0
cloak and dagger(expression, idiom, unknown, unrevealed)
0
closet(unknown, clandestine, underground, undisclosed)
0
conspiratorial(unknown, clandestine, underground, undisclosed)
0
eerie(deep, mysterious)
0
little-known(adjective, mysterious)
0
little known(adjective, new, complex, unknown)
0
magic(deep, mysterious)
0
on the QT(expression, idiom, unknown, clandestine)
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APASmart Define. (2015). recondite thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/recondite/thesaurus/synonyms
ChicagoSmart Define. 2015. "recondite thesaurus" https://smartdefine.org/recondite/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, recondite thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/recondite/thesaurus/synonyms>.
MLASmart Define. "recondite thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/recondite/thesaurus/synonyms>