Synonyms|224Antonyms|62|Broader|0Narrower|0Related|264

15 entries under expression topic. ×

2
top secret(clandestine, underground)
2
under wraps(cover, obscure, dark, equivocal)
1
in the dark(idiom, obscure, dark, unknown)
1
not made known
1
off the record(adjective, idiom, personal, confidential)
1
out of view(idiom, obscure, dark, unknown)
1
untalked of(verb, phrasal verb, latency implication)
0
behind the scenes(idiom, personal, confidential, hush-hush)
0
cloak and dagger(idiom, obscure, unknown, unrevealed)
0
in ambush(clandestine, underground)
0
not expressed(idiom, latency implication)
0
not open(personal, confidential, hush-hush)
0
on the QT(idiom, obscure, unknown, clandestine)
0
under cover(cover, obscure, dark, equivocal)
0
under false pretense(idiom, clandestine, underground)
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APASmart Define. (2015). undisclosed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/undisclosed/thesaurus/synonyms
ChicagoSmart Define. 2015. "undisclosed thesaurus" https://smartdefine.org/undisclosed/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, undisclosed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/undisclosed/thesaurus/synonyms>.
MLASmart Define. "undisclosed thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/undisclosed/thesaurus/synonyms>