Authenticate

//ɒˈθɛn.tɪ.keɪt//

"Authenticate" in a Sentence (5 examples)

A leading specialist was brought in to authenticate the painting.

Authenticate using a WebAuthn-compatible device.

Please use your WebAuthn-compatible device to authenticate.

He didn’t manage to authenticate the portrait: it’s probably a fake.

The server could not authenticate the request.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.