102 entries under obscure topic. ×

1
unintelligible(adjective, uncertain, doubtful, dubious)
1
unrevealed(dark, secret, unknown, hidden)
1
unseen(dark, secret, unknown, hidden)
1
vaporous(dull, dim, cloudy, hazy)
1
withheld(dark, secret, unknown, hidden)
0
arcane(unknown, clandestine, underground, undisclosed)
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
deep(unknown, clandestine, underground, undisclosed)
0
furtive(unknown, clandestine, underground, undisclosed)
0
on the QT(expression, idiom, unknown, clandestine)
0
out-of-the-way(unknown, clandestine, underground, undisclosed)
0
reticent(unknown, clandestine, underground, undisclosed)
0
retired(unknown, clandestine, underground, undisclosed)
0
strange(unknown, clandestine, underground, undisclosed)
0
unenlightened(unknown, clandestine, underground, undisclosed)
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APASmart Define. (2016). clouded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clouded/thesaurus/synonyms
ChicagoSmart Define. 2016. "clouded thesaurus" https://smartdefine.org/clouded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, clouded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clouded/thesaurus/synonyms>.
MLASmart Define. "clouded thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/clouded/thesaurus/synonyms>