8
deceitfully(adverb, cruelly, unkindly, nastily, falsely)
6
fraudulently(adverb, falsely, deceitfully, untruthfully, misleadingly)
5
crookedly(adverb, falsely, deceitfully, fraudulently, untruthfully)
5
venally
4
corruptly(adverb, deceitfully, fraudulently, untruthfully)
4
craftily
4
deceptively(adverb, falsely)
4
deviously
4
falsely(adverb, falsely, deceitfully, fraudulently, untruthfully)
4
hypocritically
4
immorally(adverb, wrongly, unjustly, illicitly, unlawfully)
4
insincerely
3
cunningly
2
deceitful
2
foul
2
traitorously
2
treacherously
2
underhandedly
2
unscrupulously
2
untruthfully(adverb, deceitfully, fraudulently)
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APASmart Define. (2015). dishonestly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/dishonestly/thesaurus/synonyms
ChicagoSmart Define. 2015. "dishonestly thesaurus" https://smartdefine.org/dishonestly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, dishonestly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/dishonestly/thesaurus/synonyms>.
MLASmart Define. "dishonestly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/dishonestly/thesaurus/synonyms>