Never.
what does authentic mean and what does it look like help???????????
To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit., To prove authentic; to determine as real and true; as, to authenticate a portrait.
not false or copied,and trustworthy
Authentic means real or genuine.
It means "the authentic", or "the genuine"
authentic Mexican style
When a friend likes you for what you are, it is called genuine and authentic.
It means it's not real. Not authentic a fake
it means the development of a child
It means that the physic development
H. P. Knowles has written: 'The development of an authentic voice in American feminist literature of the 1960's.'