CEFR B2

authenticate

verb

Meaning

To prove that something is real, true, or genuine, or to establish the identity of someone or something.

Examples

Please authenticate your account by entering your username and password.
The museum authenticated the painting as a genuine Picasso.

Synonyms: verify, validate, substantiate, corroborate

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authenticate (B2)

verb

Pronunciation: /ɔːˈθɛntɪkeɪt/

Definition

To prove that something is real, true, or genuine, or to establish the identity of someone or something.

Examples

Please authenticate your account by entering your username and password.
The museum authenticated the painting as a genuine Picasso.
The security system will authenticate your fingerprint before granting access.

How to Use authenticate

authenticate as (prepositional phrase): To prove one's identity as a particular person or entity. — "The software allows users to authenticate as administrators."
authenticate with (prepositional phrase): To prove one's identity using a specific method or tool. — "You need to authenticate with your fingerprint to unlock the phone."

Synonyms of authenticate

Words with a similar meaning to authenticate:

Antonyms of authenticate

Words with the opposite meaning to authenticate:

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