Synonyms for

Authenticate

Verb / ɔ:ˈθentʌˌkeɪt / Another word for authenticate — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

To prove or confirm as true, genuine, or valid.

Synonyms & similar words

verify confirm validate certify attest affirm corroborate substantiate justify ratify prove establish endorse accredit warrant back check authorize testify support

Example sentences

  1. The police officer had to authenticate the suspect's alibi.
  2. I need to authenticate the authenticity of this ancient artifact.
  3. The bank will authenticate your signature before cashing the check.
  4. The company will authenticate the documents before processing your application.
  5. The scientist needs to authenticate the results of his experiment.

Quotes

  • The best way to authenticate an object is to pass it around in front of people who knew the person who supposedly signed it.
  • The only way to authenticate yourself is to be yourself, often in public.
  • Authentication is a process of confirming identity.

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