Words Like AUTHENTICATE

We have put together a list of words that are similar to AUTHENTICATE.

6 Alternative Words Similar to authenticate

1 Attest Verb      Synonym Words Like Attest
2 Certify Verb      Synonym Words Like Certify
3 Demonstrate Verb      Synonym Words Like Demonstrate
4 Evidence Verb      Synonym Words Like Evidence
5 Manifest Verb      Synonym Words Like Manifest
6 Prove Verb      Hyponym Words Like Prove

1 examples of authenticate

1 to authenticate a portrait

9 definitions of authenticate

1 To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.
2 To prove authentic; to determine as real and true.
3 establish the authenticity of something
4 To establish the authenticity of; prove genuine: a specialist who authenticated the antique samovar. See Synonyms at confirm.
5 To render authentic; give authority to by the proof, attestation, or formalities required by law or sufficient to entitle to credit.
6 To prove authentic; establish as correct or genuine.
7 To establish as true or worthy of belief: as, to authenticate a statement.
8 Authenticated.
9 To prove authentic; to determine as real and true; as, to authenticate a portrait.
We get our data from many different dictionaries across the web:
Wordnik, Wiktionary, Century, American Heritage, Gcide