0
conspiratorially
0
cop
0
coverts
0
craftily
0
culpably
0
dastardly
0
deceitfully
0
delay
0
filch
0
foul
0
frivolous
0
gradual
0
guardedly
0
hidden
0
imprudent
0
in private
0
in the background(expression, idiom, adverb, unobtrusively)
0
inconspicuously
0
invisible
0
lift
11 years ago|4.5k views|share |citing 
APASmart Define. (2015). surreptitiously thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/surreptitiously/thesaurus/synonyms
ChicagoSmart Define. 2015. "surreptitiously thesaurus" https://smartdefine.org/surreptitiously/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, surreptitiously thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/surreptitiously/thesaurus/synonyms>.
MLASmart Define. "surreptitiously thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/surreptitiously/thesaurus/synonyms>