Attest — synonyms, definition

1. attest (Verb)

affirm allege announce argue assert asseverate assure authenticate aver avow bear witness betoken certify confirm corroborate declare demonstrate denote evidence evince • • •

attest (Verb) — Provide evidence for; stand as proof of; show by one's behaviour, attitude, or external attributes. ex. "His high fever attested to his illness"

attest (Verb) — Authenticate, affirm to be true, genuine, or correct, as in an official capacity. ex. "I attest this signature"

attest (Verb) — (law) give testimony in a court of law.

attest (Verb) — Establish or verify the usage of. ex. "This word is not attested until 1993"

affirm assert aver avow bear witness declare evidence pronounce prove show swan swear testify verify authenticate condemn notarise notarize reflect vouch