attestation

/ˌætɛˈsteɪʃən/
noun
  1. A formal statement or declaration that something is true or genuine.
    • The attestation on the document was signed by two witnesses.
    • The school provided an attestation of the student's enrollment.
    • The lawyer submitted an attestation of the client's identity.
  2. The act of witnessing or providing evidence.
    • His attestation helped prove the authenticity of the painting.
    • The ceremony included the attestation of the marriage license.
    • The attestation of the contract took place in the mayor's office.
Antonyms
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