authenticate

au·then·ti·cate

 (ô-thĕn′tĭ-kāt′)

tr.v. au·then·ti·cat·ed, au·then·ti·cat·ing, au·then·ti·cates

To establish the authenticity of; prove genuine: a specialist who authenticated the antique samovar. See Synonyms at confirm.

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au·then′ti·ca′tion n.

au·then′ti·ca′tor n.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

authenticate

(ɔːˈθɛntɪˌkeɪt)

vb (tr)

1. to establish as genuine or valid

2. to give authority or legal validity to

auˌthentiˈcation n

auˈthentiˌcator n

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

au•then•ti•cate

(ɔˈθɛn tɪˌkeɪt)

v.t. -cat•ed, -cat•ing.

1. to establish as genuine.

2. to establish conclusively the authorship or origin of.

3. to make authoritative or valid.

[1565–75; < Medieval Latin]

au•then′ti•cat`a•ble, adj.

au•then`ti•ca′tion, n.

au•then′ti•ca`tor, n.

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

authenticate

A challenge given by voice or electrical means to attest to the authenticity of a message or transmission.

Dictionary of Military and Associated Terms. US Department of Defense 2005.

authenticate

Past participle: authenticated
Gerund: authenticating

Imperative

authenticate

authenticate

Collins English Verb Tables © HarperCollins Publishers 2011

Thesaurus

Verb

1.

authenticate - establish the authenticity of something prove - obtain probate of; "prove a will" attest, certify, evidence, manifest, demonstrate - provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes; "His high fever attested to his illness"; "The buildings in Rome manifest a high level of architectural sophistication"; "This decision demonstrates his sense of fairness"

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

authenticate

verb

1. verify, guarantee, warrant, authorize, certify, avouch All the antiques have been authenticated.
verify invalidate, annul, render null and void

2. vouch for, confirm, endorse, validate, attest He authenticated the accuracy of various details.

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

authenticate

verb

1. To assure the certainty or validity of:

attest, back (up), bear out, confirm, corroborate, evidence, justify, substantiate, testify (to), validate, verify, warrant.

2. To establish as true or genuine:

bear out, confirm, corroborate, demonstrate, endorse, establish, evidence, prove, show, substantiate, validate, verify.

The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Translations

authentifierlégaliser

autenticareavvaloraredocumentarevidimareaccreditare

authenticate

[ɔːˈθentɪkeɪt] VT → autentificar, autenticar

Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

authenticate

[ɔːˈθɛntɪkeɪt] vt → établir l'authenticité de

Collins English/French Electronic Resource. © HarperCollins Publishers 2005

authenticate

vt → bestätigen, authentifizieren (geh); signature, document → beglaubigen; manuscript, work of art → für echt befinden or erklären; claim → bestätigen; it was authenticated as being … → es wurde bestätigt, dass es … war

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

authenticate

[ɔːˈθɛntɪkeɪt] vt (signature, document) → autenticare; (statement, information) → verificare, stabilire la veridicità di

Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995