authenticate

The word “authenticate” has 4 syllables: au-then-ti-cate

It's pronounced as /ɔːˈθɛn.tɪ.keɪt/


What is synonym and antonym for authenticate?

In the thesaurus, “authenticate” has 6 synonyms and 5 antonyms.

Here are synonyms and antonyms for authenticate along with examples of usage in sentences.


Synonyms for authenticate

  • affirm
  • attest
  • certify
  • confirm
  • guarantee
  • verify

Antonyms for authenticate

  • contradict
  • deny
  • disprove
  • rebut
  • refute

Meanings of authenticate

  • adjective
    1. Of the same origin as claimed; genuine.
    2. Conforming to reality and therefore worthy of trust, reliance, or belief.
    3. (of a Gregorian mode) Having the final as the lowest note of the mode.
    4. Authoritative.
  • verb
    1. To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.
    2. To prove authentic; to determine as real and true.

Example Sentences

  • The museum hired an expert to authenticate the painting before adding it to their collection.
  • You will need to authenticate your identity with a valid government-issued ID.
  • The software uses advanced algorithms to authenticate user logins securely.
  • It took weeks of research to authenticate the ancient manuscript as genuine.
  • The jeweler was able to authenticate the diamond as a rare and valuable gem.

On this page you'll find 11 synonyms, antonyms, or another words to authenticate, such as: affirm, attest, certify, confirm, contradict, deny, disprove.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.

Related Words

validated

verified

  • actual
  • argued
  • attested
  • authenticated
  • confirmed
  • demonstrated
  • documented
  • established
  • proven
  • real
  • substantiated
  • valid
  • validated
  • verifiable

verify

  • authenticate
  • certify
  • check
  • confirm
  • corroborate
  • demonstrate
  • double-check
  • establish
  • find out
  • justify
  • prove
  • substantiate

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