47 entries under hidden topic. ×

2
ulterior(separate, secret, underground, underhanded)
1
buried(separate, secret, concealed, underhanded)
1
camouflaged(secret, clandestine, concealed, underhanded)
1
covered(secret, clandestine, underground, undisclosed)
1
dissembled(secret, clandestine, underground, undisclosed)
1
fraudulent(dishonest, cunning, deceitful, secret, private)
1
guarded(careful, reserved, secret, ambiguous)
1
incognito(secret, clandestine, underhanded, covered)
1
obscure(secret, clandestine, underground, undisclosed)
1
obscured(separate, secret, concealed, underhanded)
1
recondite(secret, clandestine, underground, undisclosed)
1
shrouded(adjective, separate, secret, clandestine)
1
skulking(secret, private, sneak, sneaky)
1
slinking(secret, private, sneak, sneaky)
1
sneaking(dishonest, cunning, deceitful, secret, private)
1
subterranean(adjective, underground)
1
under the table(expression, clandestine, underhanded, quietly)
1
underhand(adjective, cunning, deceitful, secret)
1
underhanded(dishonest, cunning, deceitful, clandestine)
1
unseen(secret, clandestine, underground, undisclosed)
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APASmart Define. (2015). hush-hush thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hush-hush/thesaurus/synonyms
ChicagoSmart Define. 2015. "hush-hush thesaurus" https://smartdefine.org/hush-hush/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, hush-hush thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hush-hush/thesaurus/synonyms>.
MLASmart Define. "hush-hush thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/hush-hush/thesaurus/synonyms>