19 entries under clandestine topic. ×

10
secretly(adverb, show, secretly, furtively)
7
on the sly(noun, expression, idiom, adverb, show)
7
surreptitiously(noun, adverb, quietly, secretly)
6
furtively(noun, adverb, quietly, secretly)
6
stealthily(noun, adverb, quietly, secretly)
5
privately(adverb, quietly, secretly, personally)
4
sub rosa(adverb, show, quietly, secretly)
3
by stealth(expression, idiom, adverb, show)
3
slyly(noun, adverb, quietly, secretly)
2
in camera(expression, adverb, quietly, secretly)
2
in holes and corners(expression, adverb, quietly, secretly)
2
on the QT(expression, adverb, quietly, secretly)
2
on the quiet(expression, idiom, adverb, quietly)
2
under cover(expression, idiom, adverb, show)
2
underhandedly(noun, adverb, quietly, secretly)
1
hush-hush(adjective, adverb, quietly, secretly)
1
under wraps(expression, adverb, secretly, slyly)
1
undercover(adjective, adverb, secretly, furtively)
1
wildcat(adverb, secretly, slyly, underhandedly)
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APASmart Define. (2013). clandestinely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clandestinely/thesaurus/synonyms
ChicagoSmart Define. 2013. "clandestinely thesaurus" https://smartdefine.org/clandestinely/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, clandestinely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clandestinely/thesaurus/synonyms>.
MLASmart Define. "clandestinely thesaurus" 17 June 2013. Web. 25 September 2026. <https://smartdefine.org/clandestinely/thesaurus/synonyms>