Synonyms|382Antonyms|120|Broader|6Narrower|0Related|370

38 entries under adverb topic. ×

17
undercover(adjective, show, dishonest, secret)
14
hush-hush(adjective, show, informal, dishonest)
4
under wraps(expression, adjective, idiom, show)
2
on the QT(expression, adjective, idiom, dishonest)
2
on the quiet(expression, adjective, idiom, dishonest)
2
secretly(slyly, underhandedly, surreptitiously)
2
sub rosa(expression, adjective, idiom, show)
2
surreptitiously(secretly, slyly, underhandedly)
1
by stealth(expression, secretly, slyly, underhandedly)
1
clandestinely(secretly, slyly, underhandedly, surreptitiously)
1
furtively(secretly, slyly, underhandedly, surreptitiously)
1
in camera(expression, secretly, slyly, underhandedly)
1
in holes and corners(expression, adjective, secret, sly)
1
inwardly
1
on the sly(expression, adjective, idiom, secret)
1
privately(secretly, slyly, underhandedly, surreptitiously)
1
slyly(secretly, underhandedly, surreptitiously)
1
stealthily(secretly, slyly, underhandedly, surreptitiously)
1
wildcat(secretly, slyly, underhandedly, surreptitiously)
0
abjectly
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APASmart Define. (2015). clandestine thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clandestine/thesaurus/synonyms
ChicagoSmart Define. 2015. "clandestine thesaurus" https://smartdefine.org/clandestine/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, clandestine thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clandestine/thesaurus/synonyms>.
MLASmart Define. "clandestine thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/clandestine/thesaurus/synonyms>