18 entries under sensitive topic. ×

5
under-the-table(adjective, secret, private, clandestine)
2
secret(adjective, dishonest, cunning, deceitful)
1
backdoor(adjective, close, clandestine, underground)
1
backstairs(adjective, close, clandestine, underground)
1
classified(adjective, secret, clandestine, underground)
1
in ambush(expression, adjective, close, clandestine)
1
on the QT(expression, adjective, idiom, dishonest)
1
top secret(expression, adjective, close, clandestine)
1
unacknowledged(adjective, close, clandestine, underground)
1
under false pretense(expression, adjective, idiom, close)
0
buttoned up(expression, adjective)
0
for eyes only(expression, idiom)
0
hidden away(expression, adjective)
0
kept concealed(expression, adjective)
0
not for publication(expression, adjective, idiom)
0
privileged
0
under the table(expression, sneaky, covert, recreant)
0
with a lid on(expression, idiom)
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APASmart Define. (2013). sub-rosa thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sub-rosa/thesaurus/synonyms
ChicagoSmart Define. 2013. "sub-rosa thesaurus" https://smartdefine.org/sub-rosa/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, sub-rosa thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sub-rosa/thesaurus/synonyms>.
MLASmart Define. "sub-rosa thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/sub-rosa/thesaurus/synonyms>