1
synthetically(adverb, pretentiously)
1
theatrically(adverb, pretentiously)
1
tricky
1
unfaithfully(adverb, fraudulently, untruthfully)
1
unsoundly
1
untruly
1
untrustworthily
1
wily
0
amorally
0
assumed
0
bogus
0
burdened
0
casuistically
0
catty
0
cavernously
0
cheatingly
0
chimerically
0
clandestinely
0
cleverly(adverb, cunningly, slyly, deviously, craftily)
0
collusively
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>