42 entries under unknown topic. ×

11
dark(adjective, obscure, mysterious, private)
1
backdoor(obscure, deep, clandestine, underground)
1
enigmatical(obscure, deep, clandestine, underground)
1
out-of-the-way(obscure, deep, clandestine, underground)
1
reticent(obscure, deep, clandestine, underground)
1
retired(obscure, deep, clandestine, underground)
1
unfrequented(obscure, deep, clandestine, underground)
1
unpublished(obscure, deep, clandestine, underground)
0
abstruse(obscure, clandestine, underground, undisclosed)
0
ambiguous(obscure, deep, clandestine, underground)
0
arcane(obscure, deep, clandestine, underground)
0
camouflaged(obscure, clandestine, underground, undisclosed)
0
classified(obscure, clandestine, underground, undisclosed)
0
cloak-and-dagger(obscure, clandestine, underground, undisclosed)
0
cloak and dagger(expression, idiom, obscure, unrevealed)
0
close(obscure, clandestine, underground, undisclosed)
0
closet(obscure, clandestine, underground, undisclosed)
0
clouded(obscure, clandestine, underground, undisclosed)
0
conspiratorial(obscure, clandestine, underground, undisclosed)
0
covered(obscure, clandestine, underground, undisclosed)
<123>
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APASmart Define. (2015). unenlightened thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unenlightened/thesaurus/synonyms
ChicagoSmart Define. 2015. "unenlightened thesaurus" https://smartdefine.org/unenlightened/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unenlightened thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unenlightened/thesaurus/synonyms>.
MLASmart Define. "unenlightened thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unenlightened/thesaurus/synonyms>