84 entries under secret topic. ×

1
sly(quiet, dishonest, clandestine, sneaky)
1
sneaking(dishonest, cunning, deceitful, private)
1
sneaky(quiet, dishonest, cunning, clandestine)
1
taciturn(adjective, quiet, reserved, private)
1
tight-lipped(adjective, quiet, reserved, private)
1
tight chops(expression, adjective, quiet, reserved)
1
uncommunicative(adjective, quiet, shy, reserved)
1
under cover(expression, adjective, spy, clandestine)
1
underhand(adjective, cunning, deceitful, hidden)
1
unforthcoming(adjective, quiet, reserved, private)
1
unofficial(adjective, special, intimate, private)
1
unseen(hidden, clandestine, underground, undisclosed)
1
veiled(private, hidden, clandestine, underhanded)
0
creep(hidden, spy, covert)
0
in private(expression, private, confidential)
0
intelligence(hidden, spy, covert)
0
not public(expression, private, confidential)
0
personal(separate, special, intimate, private)
0
sensitive
0
separate(special, intimate, personal, confidential)
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APASmart Define. (2015). hush-hush thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hush-hush/thesaurus/synonyms
ChicagoSmart Define. 2015. "hush-hush thesaurus" https://smartdefine.org/hush-hush/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, hush-hush thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hush-hush/thesaurus/synonyms>.
MLASmart Define. "hush-hush thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/hush-hush/thesaurus/synonyms>