66 entries under clandestine topic. ×

5
under-the-table(adjective, sensitive, secret, private)
3
furtive(adjective, dishonest, secret, sneaky)
2
covert(adjective, secret, private, hidden)
2
hush-hush(adjective, dishonest, secret, sneaky)
2
secret(adjective, sensitive, dishonest, cunning, deceitful)
2
surreptitious(adjective, dishonest, secret, sneaky)
2
undercover(adjective, dishonest, cunning, deceitful, secret)
1
backdoor(adjective, close, sensitive, underground)
1
backstairs(adjective, close, sensitive, underground)
1
camouflaged(adjective, close, underground, undisclosed)
1
classified(adjective, sensitive, secret, underground)
1
close(adjective, underground, undisclosed, furtive)
1
confidential(adjective, secret, hidden, spy)
1
conspiratorial(adjective, underground, sneaky, covert)
1
cryptic(adjective, close, underground, undisclosed)
1
discreet(adjective, close, underground, undisclosed)
1
disguised(adjective, secret, hidden, underground)
1
dissembled(adjective, close, underground, undisclosed)
1
dissimulated(adjective, close, underground, undisclosed)
1
in ambush(expression, adjective, close, sensitive)
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APASmart Define. (2013). sub-rosa thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sub-rosa/thesaurus/synonyms
ChicagoSmart Define. 2013. "sub-rosa thesaurus" https://smartdefine.org/sub-rosa/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, sub-rosa thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sub-rosa/thesaurus/synonyms>.
MLASmart Define. "sub-rosa thesaurus" 28 June 2013. Web. 26 September 2026. <https://smartdefine.org/sub-rosa/thesaurus/synonyms>