英语词汇“authenticate”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

au•then•ti•cate v. [~ + object], -cat•ed, -cat•ing.

to establish (something) as genuine, real, or true:The signature was not authenticated.
to establish or prove conclusively the origin of (a painting, book, etc.): to authenticate a painting.

au•then•ti•ca•tion n. [uncountable]The signature is subject to authentication.[countable* usually singular]I need an authentication on a credit card, please.

au•then•ti•cate v.t., -cat•ed, -cat•ing.

to establish as genuine.
to establish the authorship or origin of conclusively or unquestionably, chiefly by the techniques of scholarship:to authenticate a painting.
to make authoritative or valid.

Medieval Latin authenticātus made authentic (past participle of authenticāre). See authentic, -ate¹
1565–75

au•then′ti•cat′a•ble, adj.
au•then′ti•ca′tion, n.

1.See corresponding entry in Unabridged confirm, validate, substantiate.

authenticate /ɔːˈθɛntɪˌkeɪt/ vb (transitive)

to establish as genuine or valid
to give authority or legal validity to

auˌthentiˈcation n auˈthentiˌcator n

单词	authenticate
释义	WordReference Random House Learner's Dictionary of American English © 2024 au•then•ti•cate /ɔˈθɛntɪˌkeɪt/USA pronunciation v. [~ + object], -cat•ed, -cat•ing. to establish (something) as genuine, real, or true:The signature was not authenticated. to establish or prove conclusively the origin of (a painting, book, etc.): to authenticate a painting. au•then•ti•ca•tion /ɔˌθɛntɪˈkeɪʃən/USA pronunciation n. [uncountable]The signature is subject to authentication.[countable* usually singular]I need an authentication on a credit card, please. WordReference Random House Unabridged Dictionary of American English © 2024 au•then•ti•cate (ô then′ti kāt′),USA pronunciation v.t., -cat•ed, -cat•ing. to establish as genuine. to establish the authorship or origin of conclusively or unquestionably, chiefly by the techniques of scholarship:to authenticate a painting. to make authoritative or valid. Medieval Latin authenticātus made authentic (past participle of authenticāre). See authentic, -ate¹ 1565–75 au•then′ti•cat′a•ble, adj. au•then′ti•ca′tion, n. 1.See corresponding entry in Unabridged confirm, validate, substantiate. Collins Concise English Dictionary © HarperCollins Publishers:: authenticate /ɔːˈθɛntɪˌkeɪt/ vb (transitive) to establish as genuine or valid to give authority or legal validity to auˌthentiˈcation n auˈthentiˌcator n
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