ungenuine (adjective) apocryphal: questionable; fake
Sinonime: counterfeit,
doubtful,
dubious,
equivocal,
false,
fictitious,
inaccurate,
mythical,
spurious, unauthenticated, ungenuine, unsubstantiated,
untrue, unverified,
wrongAntonime: authentic, doubtless,
real,
true