60 entries under hidden topic. ×

2
camouflaged(verb, obscure, secret, clandestine)
2
covered up(verb, expression, adjective, close, obscure)
2
disguised(obscure, secret, unknown, clandestine)
2
dissembled(verb, secret, clandestine, underground)
2
guarded(cover, obscure, dark, secret)
2
mysterious(adjective, obscure, secret, unknown)
2
private(adjective, obscure, secret, unknown)
2
undercover(obscure, secret, unknown, clandestine)
1
QT(secret, unknown, isolated, unknowing)
1
abstruse(adjective, obscure, secret, unknown)
1
clandestine(adjective, secret, unknown, concealed)
1
close(obscure, secret, unknown, gag)
1
cryptic(cover, obscure, dark, unknown)
1
furtive(obscure, secret, unknown, clandestine)
1
hermetical(secret, unknown, isolated, unknowing)
1
hush-hush(adjective, separate, secret, clandestine)
1
imperceivable(secret, unknown, isolated, unknowing)
1
in the dark(expression, idiom, secret, unknown)
1
incog(adjective, secret, underhanded, covered)
1
incognito(secret, clandestine, underground, underhanded)
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APASmart Define. (2015). shrouded thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/shrouded/thesaurus/synonyms
ChicagoSmart Define. 2015. "shrouded thesaurus" https://smartdefine.org/shrouded/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, shrouded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/shrouded/thesaurus/synonyms>.
MLASmart Define. "shrouded thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/shrouded/thesaurus/synonyms>