RichThesaurus
truthless
truthless
synonyms
false-hearted
deceitful
double-faced
dishonest
false
tricky
cunning
untruthful
treacherous
duplicitous
crafty
subtle
unscrupulous
perfidious
untrustworthy
lying
double-dealing
mendacious
underhand
hollow-hearted
foxy
shady
crooked
disingenuous
scheming
sneaky
slim
two-faced
Janus-faced
insincere
bent
sly
unprincipled
cheating
shifty
designing
sharp
Punic
dissembling
fraudulent
Machiavellian
deceiving
deceptive
calculating
slippery
guileful
devious
underhanded
unethical
unlawful
more synonyms
truthless
antonyms
honest
frank
ingenuous
faithful
loyal