25 entries under secret topic. ×

13
cloaked(verb, adjective, obscure, hidden)
10
hidden(verb, adjective, obscure, unknown)
9
concealed(verb, adjective, obscure, unknown)
9
covert(adjective, hidden, clandestine, imperceptible)
8
camouflaged(verb, adjective, obscure, unknown)
8
covered(verb, adjective, obscure, fake, counterfeit)
6
obscured(verb, adjective, hidden, imperceptible)
5
shrouded(verb, adjective, obscure, unknown)
4
buried(verb, adjective, unknown, hidden)
3
dissembled(verb, hidden, clandestine, underground)
3
hush-hush(adjective, hidden, concealed, underhanded)
2
incog(obscure, unknown, hidden, underhanded)
2
stealthy(adjective, hidden, underground, concealed)
2
undercover(obscure, unknown, hidden, concealed)
1
QT(unknown, hidden, concealed, underhanded)
1
clandestine(unknown, hidden, concealed, underhanded)
1
privy(hidden, clandestine, underground, underhanded)
1
sub rosa(expression, adjective, clandestine, underground)
1
surreptitious(unknown, hidden, concealed, underhanded)
1
ulterior(hidden, imperceptible, underhanded, covered)
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APASmart Define. (2015). masked thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/masked/thesaurus/synonyms
ChicagoSmart Define. 2015. "masked thesaurus" https://smartdefine.org/masked/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, masked thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/masked/thesaurus/synonyms>.
MLASmart Define. "masked thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/masked/thesaurus/synonyms>