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Authentication

Noun CEFR C2
ɔːˌθɛntɪˈkeɪʃn̩

Definitions

  1. Something which validates or confirms the authenticity of something; or the process of doing so.
    countable, uncountable
  2. Proof of identity required by a user to log on to some network or access some resource.
    countable, uncountable
  3. A hallmark or assay-mark on a piece of metalwork.
    countable, uncountable

Equivalents

20 more languages

Examples

“document authentication”
“strong authentication”
“The museum required scientific tests for the authentication of the painting.”
“digital authentication”
“Online banking uses two-factor authentication.”

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

Authentications Authenticator Authenticators authenticism authenticist Authenticity

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