unauthentic Synonyms

spurious inauthentic unreal unnatural synthetic supposititious faked specious simulated sham queer pretended paralogical unreliable phony unreceived unauthoritative unauthenticated nonofficial ungenuine unofficial unrealistic ersatz unconfirmed unlifelike pseudo mock misbegot deceptive deceitful counterfeit colorable colored bogus bastardly bastard assumed artificial apocryphal distorted factitious fake make-believe invalid inaccurate imitation illegitimate hylotheist fraudulent forged