authenticity

An official document that proves something, like a work of art, is genuine.

A formal discussion or argument about whether something is genuine.

There are good reasons to doubt if it is authentic.

Probably not genuine or authentic.

Likely not genuine or authentic.

To express doubts about the authenticity of something.

To feel uncertain about the authenticity of something.

To examine something to make sure it is authentic.

To state or show that something is definitely authentic.

To provide evidence that shows something is authentic.

To check and confirm that something is authentic.

To make people uncertain about whether something is real or true.

To use a procedure or test to determine if something is authentic.

To provide official proof that something is authentic.

To prove something is authentic so that it is accepted.

To officially prove that something is authentic, especially in a technical or legal context.

To argue or disagree that something is authentic, often in a formal context.

To find out for certain if something is authentic.