Authenticate

usgb/ɔːˈθentɪkeɪt/
verb

To prove that something is true, real, or not false.

He authenticated the painting by finding the artist's signature.
Visual representation of "authenticate" - to prove that something is true, real, or not false

Often appears as...

  • authenticate a signature
  • authenticate a document
Definition 1 of 2
Visual representation of "authenticate"
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Proof Required

The action of authenticating always requires evidence to prove authenticity.

Illustration for Proof Required
The museum authenticated the ancient sculpture by carbon-dating it.
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Authority Matters

Usually, an expert or someone in authority authenticates items to give credibility.

Illustration for Authority Matters
The signature was authenticated by a renowned handwriting analyst.
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Not Always Visible

Authentication can involve identifying things not immediately visible, like historical significance.

Illustration for Not Always Visible
He authenticated the coin's origin with records from the medieval period.
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Compare with

affirmattestcertifiableconfirmcorroborateprovesubstantiatevalidatorverify
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Visual representation of the word "Authenticate"

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