Synonyms|108Antonyms|0|Broader|0Narrower|0Related|15
1
in private(expression, secretly, confidentially)
1
in the background(expression, idiom)
1
in the dark(expression, idiom)
1
incog(secret, clandestine, underground, underhanded, privy)
1
masked(adjective, secret, clandestine, underground, underhanded)
1
nobody the wiser(expression, idiom)
1
on the QT(expression, clandestine, quietly, personally, privately)
1
on the q.t
1
on the quiet(expression, clandestine, quietly, personally, privately)
1
or Q.T.
1
personally(quietly, secretly, privately, slyly, confidentially)
1
slyly(adverb, clandestine, quietly, secretly, personally)
1
sotto voce
1
under-the-table(secret, clandestine, underground, underhanded, privy)
1
under cover(expression, idiom, adverb, show, clandestine)
1
under the breath(expression, idiom)
1
under the rose(expression, idiom)
1
under wraps(expression, adjective, idiom, show, secret)
1
underground
1
underhandedly(clandestine, quietly, secretly, personally, privately)
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APASmart Define. (2015). sub rosa thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sub_rosa/thesaurus/synonyms
ChicagoSmart Define. 2015. "sub rosa thesaurus" https://smartdefine.org/sub_rosa/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sub rosa thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sub_rosa/thesaurus/synonyms>.
MLASmart Define. "sub rosa thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/sub_rosa/thesaurus/synonyms>