Attesting; furnishing evidence.

One who attests.

Able to be attested.

In an attestable way.

The property of being attestable.

plural of attestability

plural of attester

Of the nature of attestation.

(transitive) To affirm to be correct, true, or genuine. / (transitive) To certify by signature or oath. / (transitive) To certify in an official capacity.

A thing that serves to bear witness, confirm, or authenticate; validation, verification, documentation. / A confirmation or authentication.