Third-person singular simple present indicative form of authenticate

Synonym of authentic.

(transitive) To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.

past participle of authenticate

plural of authenticator

plural of authenticity

One who authenticates. / A feature that shows something to be authentic. / (film, television) A person employed to check the accuracy and realism of a script.

present participle of authenticate

plural of authentication

The quality of being genuine or not corrupted from the original, of having the same origin (or attribution, commitment, intention, etc.) as claimed.