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authenticate - definition and synonyms

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verb [transitive]     authenticate pronunciation in British English
/ɔːˈθentɪkeɪt/
Word Forms
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present tense
I/you/we/theyauthenticate
he/she/itauthenticates
present participleauthenticating
past tenseauthenticated
past participleauthenticated
  1. to prove or show that something is real and not false or copied
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