44 entries under obscure topic. ×

16
hidden(verb, adjective, secret, unknown)
15
concealed(verb, adjective, dark, unknown)
13
masked(noun, verb, adjective, unknown)
10
camouflaged(verb, adjective, secure, secret)
8
secret(adjective, unknown, hidden, clandestine)
6
covered(noun, verb, adjective, secure)
6
in disguise(expression, adjective, idiom, adverb)
2
incog(adjective, secret, unknown, hidden)
2
masquerading(adjective, unknown, masked, camouflaged)
2
shrouded(secret, unknown, hidden, clandestine)
2
undercover(adjective, adverb, dark, unknown)
2
unknown(adjective, secret, hidden, underground)
2
unrevealed(adjective, secret, unknown, hidden)
2
unseen(secret, unknown, hidden, imperceptible)
1
abstruse(secret, unknown, hidden, concealed)
1
backdoor(unknown, clandestine, underground, undisclosed)
1
classified(unknown, clandestine, underground, undisclosed)
1
close(secret, unknown, hidden, clandestine)
1
clouded(secret, unknown, hidden, concealed)
1
conspiratorial(unknown, clandestine, underground, sneaky)
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APASmart Define. (2015). disguised thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/disguised/thesaurus/synonyms
ChicagoSmart Define. 2015. "disguised thesaurus" https://smartdefine.org/disguised/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, disguised thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/disguised/thesaurus/synonyms>.
MLASmart Define. "disguised thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/disguised/thesaurus/synonyms>