Synonyms|215Antonyms|102|Broader|3Narrower|0Related|1.5k
1
liar
1
made up(expression, adjective, wrong, fake, counterfeit)
1
meretricious(adjective, fake, counterfeit, sham, phony)
1
misrepresentative(adjective, wrong, fake, counterfeit, dishonest)
1
mistaken(adjective, wrong, fake, counterfeit, dishonest)
1
off the mark(expression, adjective, idiom, wrong, fake)
1
perjured
1
perjurious(adjective, untrue, sophistical, truthless, unhonest)
1
pretending
1
roguish
1
secretly
1
slimy
1
snide(noun, adjective, fake, false, counterfeit)
1
sophistical(adjective, wrong, fake, counterfeit, dishonest)
1
specious(adjective, wrong, fake, counterfeit, dishonest)
1
thieving
1
thievish
1
trothless
1
trumped up(expression, adjective, wrong, fake, counterfeit)
1
two-timing(adjective, wrong, false, dishonest, deceitful)
For more, visit Mendacious on Power Thesaurus
11 years ago|13k views|share |citing 
APASmart Define. (2015). mendacious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/mendacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "mendacious thesaurus" https://smartdefine.org/mendacious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, mendacious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/mendacious/thesaurus/synonyms>.
MLASmart Define. "mendacious thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/mendacious/thesaurus/synonyms>