61 entries under unrevealed topic. ×

12
obscure(adjective, quiet, dark, superior, strange)
11
classified(adjective, close, sensitive, intimate, private)
11
undisclosed(adjective, unknown, hidden, personal, concealed)
10
abstruse(adjective, evil, obscure, dark, strange)
10
close(adjective, quiet, humble, shy, distant)
9
disguised(adjective, obscure, unknown, hidden, clandestine)
9
underground(adjective, unknown, hidden, spy, concealed)
9
veiled(adjective, hidden, clandestine, concealed, covered)
8
camouflaged(adjective, obscure, hidden, clandestine, concealed)
7
confidence(noun, hint, exclusive, buzz, gossip)
7
cloak-and-dagger(adjective, show, full, hidden, clandestine)
7
strange(adjective, property, new, remote, odd)
7
under wraps(expression, adjective, idiom, adverb, show)
7
unseen(adjective, unknown, hidden, covered, dormant)
6
out-of-the-way(adjective, close, quiet, obscure, remote)
6
shrouded(adjective, separate, obscure, hidden, clandestine)
6
unpublished(adjective, hidden, clandestine, underground, undisclosed)
5
covered(adjective, obscure, unknown, hidden, concealed)
5
retired(verb, adjective, close, quiet, obscure)
4
code(noun, confidence, mystery, enigma)
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APASmart Define. (2016). secret thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/secret/thesaurus/synonyms
ChicagoSmart Define. 2016. "secret thesaurus" https://smartdefine.org/secret/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, secret thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/secret/thesaurus/synonyms>.
MLASmart Define. "secret thesaurus" 31 March 2016. Web. 1 October 2026. <https://smartdefine.org/secret/thesaurus/synonyms>