3
obscurely
3
on the q.t(noun, adverb)
3
or Q.T.(noun, adverb)
2
implicitly
2
private
2
quietly(noun, adverb)
2
show
2
sneakily(noun, adverb)
2
undercover(secretly, furtively, slyly, incognito, surreptitiously)
1
allusively
1
anonymously
1
behind closed doors(expression, idiom, quietly, secretly, personally)
1
behind the scenes(expression, idiom)
1
bindingly
1
by stealth(expression, idiom, adverb, show, quietly)
1
covert
1
cryptically
1
dimly
1
enshroudedly
1
esoterically
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APASmart Define. (2015). covertly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/covertly/thesaurus/synonyms
ChicagoSmart Define. 2015. "covertly thesaurus" https://smartdefine.org/covertly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, covertly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/covertly/thesaurus/synonyms>.
MLASmart Define. "covertly thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/covertly/thesaurus/synonyms>