Definitions of attestant. someone who affirms or vouches for the correctness or truth or genuineness of something. synonyms: attester. type of: informant, witness, witnesser. someone who sees an event and reports what happened.

Is Attestant a word?

One who testifies, especially in court: attester, testifier, witness. Law: deponent.

What does this word mean attestation?

1 : an act or instance of attesting something: such as. a : a proving of the existence of something through evidence … a complete and formal attestation of your innocence.— Edward Bulwer-Lytton.