58 entries under adverb topic. ×

2
dishonorably
2
immorally
2
insidiously
2
pretentiously
2
sneakily(cunningly, unfairly, slyly, deviously)
2
traitorously
2
trickily
2
unscrupulously
1
basely(fraudulently, untruthfully)
1
deludingly
1
duplicitously(falsely, dishonestly)
1
feloniously
1
histrionically
1
maliciously(fraudulently, untruthfully)
1
mendaciously
1
ostentatiously
1
posingly
1
shiftily
1
showily
1
speciously
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APASmart Define. (2015). deceitfully thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/deceitfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "deceitfully thesaurus" https://smartdefine.org/deceitfully/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, deceitfully thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/deceitfully/thesaurus/synonyms>.
MLASmart Define. "deceitfully thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/deceitfully/thesaurus/synonyms>