3
corrupt(adjective, false, deceitful, lying, untruthful)
3
cunning(adjective, false, dishonest, deceitful, lying)
3
evasive(adjective, false, dishonest, deceitful, dubious)
3
forsworn
3
unveracious
3
wily(adjective, false, dishonest, cunning, deceitful)
2
artificial(adjective, fake, counterfeit, sham, phony)
2
bogus(adjective, wrong, fake, counterfeit, dishonest)
2
Janus-faced
2
deceiving(adjective, wrong, fake, false, counterfeit)
2
designing(adjective, false, dishonest, cunning, deceitful)
2
dissimulating(noun, adjective, wrong, false, dishonest)
2
fabricated(adjective, fake, false, counterfeit, sham)
2
feigned(adjective, fake, false, counterfeit, dishonest)
2
fictitious(adjective, wrong, fake, counterfeit, dishonest)
2
guileful(adjective, wrong, false, dishonest, cunning)
2
made-up(adjective, fake, counterfeit, sham, phony)
2
paltering(adjective, dishonest, deceitful)
2
phoney orphony
2
phony(noun, adjective, wrong, fake, counterfeit)
11 years ago|13k views|share |citing 
APASmart Define. (2015). mendacious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/mendacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "mendacious thesaurus" https://smartdefine.org/mendacious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, mendacious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/mendacious/thesaurus/synonyms>.
MLASmart Define. "mendacious thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/mendacious/thesaurus/synonyms>