2
artificially(adverb, pretentiously)
2
back
2
corruptly(adverb, dishonestly)
2
dishonorably(adverb, dishonestly)
2
immorally(adverb, dishonestly)
2
insidiously
2
pretentiously(adverb, pretentiously)
2
sneakily(adverb, cunningly, unfairly, slyly, deviously)
2
traitorously(adverb, dishonestly)
2
trickily
2
unscrupulously(adverb, dishonestly)
1
adulterously
1
ambidextrously
1
basely(adverb, fraudulently, untruthfully)
1
deceitful
1
deludingly(adverb, falsely)
1
delusively
1
designingly
1
duplicitously(adverb, falsely, dishonestly)
1
elusively
11 years ago|4.3k views|share |citing 
APASmart Define. (2015). deceitfully thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/deceitfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "deceitfully thesaurus" https://smartdefine.org/deceitfully/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, deceitfully thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/deceitfully/thesaurus/synonyms>.
MLASmart Define. "deceitfully thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/deceitfully/thesaurus/synonyms>