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1. Dictionary

   authenticate

   /ɔːˈθɛntɪkeɪt/

   verb

   • 1. prove or show (something) to be true, genuine, or valid: "they were invited to authenticate artefacts from the Italian Renaissance" Similar verifyvalidateprove to be genuinecertifysubstantiateprovebe proof ofgive proof ofcorroborateconfirmsupportevidenceattest tobear outgive credence toback updocumentvalidateratifyconfirmsealsanctionendorseguarantee
   • ▪ (of a user or process) have one's identity verified: "it only accepts commands from users who have authenticated as ‘clients’"

   Word Origin early 17th century: from medieval Latin authenticat- ‘established as valid’, from the verb authenticare, from late Latin authenticus ‘genuine’ (see authentic).

   Derivatives

   • 1. authenticator noun

   Scrabble Points: 17

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2. People also ask

   What does it mean to authenticate a painting?

   • If you authenticate a painting, for example, you’re sure that it's an original work, not a copy. The verb authenticate came into English in the seventeenth century by way of the Latin word authenticat-, meaning “established as valid.” You’ve probably heard it to mean that a valuable item, like a diamond or a rare vase, is genuine.

   Authenticate - Definition, Meaning & Synonyms | Vocabulary.com

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   What does it mean if something is authenticated?

   • All the antiques have been authenticated and recorded. [VERB noun] He had purchased a painting in reliance upon the authentication of a well-regarded expert. If you authenticate something, you prove or confirm that it is true. Unfortunately, the map that might have authenticated the tale was lost in Canada. [VERB noun]

   AUTHENTICATE definition and meaning | Collins English Dictionary

   www.collinsdictionary.com/dictionary/english/authenticate

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   What is authenticate verb?

   • Definition of authenticate verb from the Oxford Advanced Learner's Dictionary to prove that something is real, true or what somebody claims it is authenticate something The letter has been authenticated by handwriting experts. authenticate something as something Experts have authenticated the writing as that of Byron himself.

   authenticate verb - Definition, pictures, pronunciation and usage notes

   www.oxfordlearnersdictionaries.com/us/definition/english/authenticate

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   What are the different forms of authentication?

   • Other forms: authenticated; authenticating; authenticates When you authenticate something, you establish that it’s the real thing. If you authenticate a painting, for example, you’re sure that it's an original work, not a copy.

   Authenticate - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com/dictionary/authenticate

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   What does it mean to authenticate a story?

   • If you authenticate something, you prove or confirm that it is true. Unfortunately, the map that might have authenticated the tale was lost in Canada. [VERB noun] There have now been well authenticated reports that this treatment is very occasionally responsible for heart attacks. [VERB-ed] Collins COBUILD Advanced Learner’s Dictionary.

   AUTHENTICATE definition and meaning | Collins English Dictionary

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   What does authentic mean?

   • Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples. borrowed from Medieval Latin authenticātus, past participle of authenticāre "to stamp as genuine or authoritative," derivative of Latin authenticus "original (of documents)" — more at authentic

   Authenticate Definition & Meaning - Merriam-Webster

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3. dictionary.cambridge.org › english › authenticateAUTHENTICATE | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › english › authenticate

   • Cached

   Learn the meaning of authenticate, a verb that means to prove something is real, true, or what people say it is. See how to use authenticate in different contexts, such as business, law, and history, with examples from the Cambridge Dictionary.

   • English (US)

     to prove that something is real, true, or what people say it...

   • Znaczenie Authenticate, Definicja W Cambridge English Dictionary

     authenticate definicja: 1. to prove that something is real,...

   • Traditional

     AUTHENTICATE translate: 證明…是真實的；確認…的真實性；證實. Learn more in...

4. www.merriam-webster.com › dictionary › authenticateAuthenticate Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › authenticate

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   Learn the meaning, synonyms, examples, and history of the verb authenticate, which means to prove or serve to prove that something is real, true, or genuine. See how to use authenticate in a sentence and compare it with related words.

5. Videos

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     techtarget.com

     What is Authentication? | Definition from TechTarget

     16 Nov 2021

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6. dictionary.cambridge.org › english › authenticateAUTHENTICATE definition | Cambridge English Dictionary

   dictionary.cambridge.org › english › authenticate

   • Cached

   Learn the meaning of authenticate, a verb that means to prove something is real, true, or what people say it is. See how to use it in sentences and find translations in different languages.

7. www.vocabulary.com › dictionary › authenticateAuthenticate - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com › dictionary › authenticate

   When you authenticate something, you establish that it’s the real thing. If you authenticate a painting, for example, you’re sure that it's an original work, not a copy.

8. www.collinsdictionary.com › english › authenticateAUTHENTICATE definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › english › authenticate

   • Cached

   Learn the meaning and usage of the verb authenticate, which means to state officially that something is genuine or true, or to give authority or legal validity to something. See synonyms, pronunciation, collocations, sentences and word frequency of authenticate.

9. www.dictionary.com › browse › authenticateAUTHENTICATE Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › authenticate

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   Authenticate means to establish as genuine or to confirm the origin or authorship of something. Learn more about the word history, usage, and related terms of authenticate from Dictionary.com.

10. www.oxfordlearnersdictionaries.com › us › definitionauthenticate verb - Definition, pictures, pronunciation and ...

    www.oxfordlearnersdictionaries.com › us › definition

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    Learn the meaning, pronunciation and usage of the verb authenticate, which means to prove that something is real, true or what somebody claims it is. See how to use authenticate in different contexts, such as computing, writing and art.