untruthful Synonyms

counterfactual treacherous traitorous spurious shifty picaresque perjurious perfidious misleading mendacious mealy-mouthed lying knavish janus-faced tricky truthless unfair two-faced duplicitous two-timing untrustworthy wrong untrue unsound unsincere unscrupulous unreputable unprincipled unfounded unfaithful insincere inexact dishonest devious deceptive deceiving deceitful cunning crooked crafty counterfeit corrupt concocted cheating bogus disingenuous disloyal double dealing incorrect inaccurate