14 entries under expression topic. ×

7
on the sly(noun, idiom, adverb, clandestine)
5
sub rosa(adverb, clandestine, quietly, personally)
3
in secret(idiom, adverb)
1
by stealth(idiom, clandestine, quietly, secretly)
1
in camera(clandestine, quietly, secretly, personally)
1
in confidence(quietly, secretly, personally, privately)
1
in holes and corners(idiom, clandestine, quietly, secretly)
1
in strict confidence(idiom, quietly, secretly, personally)
1
on the QT(idiom, clandestine, quietly, secretly)
1
on the quiet(idiom, clandestine, quietly, personally)
1
under the table(idiom, quietly, secretly, personally)
1
under wraps(clandestine, secretly, slyly, underhandedly)
0
in disguise
0
under cover(clandestine, underhandedly, incognito)
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APASmart Define. (2015). furtively thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/furtively/thesaurus/synonyms
ChicagoSmart Define. 2015. "furtively thesaurus" https://smartdefine.org/furtively/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, furtively thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/furtively/thesaurus/synonyms>.
MLASmart Define. "furtively thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/furtively/thesaurus/synonyms>