Synonyms|110Antonyms|3|Broader|1Narrower|0Related|37

13 entries under expression topic. ×

11
by stealth(idiom, life, reply, unseen)
11
on the quiet(idiom, life, reply, unseen)
2
on the QT(adjective, idiom, adverb, secret)
1
in camera(adverb, clandestine, quietly, personally)
1
in confidence(adverb, quietly, secretly, personally)
1
in disguise(adverb, furtively, incognito)
1
in holes and corners(idiom, adverb, clandestine, quietly)
1
in secret(idiom, adverb)
1
in strict confidence(adverb, quietly, secretly, personally)
1
under cover(adjective, adverb, clandestine, recreant)
1
under the table(adverb, fraudulent, recreant, quietly)
1
under wraps(adjective, adverb, secret, clandestine)
0
avant garde(secret, subversive)
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APASmart Define. (2015). on the sly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/on_the_sly/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the sly thesaurus" https://smartdefine.org/on_the_sly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, on the sly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/on_the_sly/thesaurus/synonyms>.
MLASmart Define. "on the sly thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/on_the_sly/thesaurus/synonyms>