35 entries under adverb topic. ×

2
privily(quietly, secretly, personally, privately)
1
confidentially
1
deviously
1
shiftily
1
silently
1
sneakingly
0
cagily
0
cautiously
0
enigmatically
0
huggermugger
0
illegally
0
reconditely
0
sub sigillo
0
unfairly
0
without your knowledge
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APASmart Define. (2015). furtively thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/furtively/thesaurus/synonyms
ChicagoSmart Define. 2015. "furtively thesaurus" https://smartdefine.org/furtively/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, furtively thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/furtively/thesaurus/synonyms>.
MLASmart Define. "furtively thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/furtively/thesaurus/synonyms>