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Word of the Day Tuesday, June 9, 2026

authenticate

/əˈtɛn.tɪ.keɪt/ verb · British & US
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What does authenticate mean?

verb

To confirm the identity or authenticity of someone or something, typically by checking a password or other form of verification. To verify the accuracy or genuineness of something.

Example

"The system will authenticate your login credentials before granting access to the secure area."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for authenticate

Antonyms of authenticate

Rhymes with authenticate

Etymologically related