authenticate

Word family

au·then·tic·ate /ɔːˈθentɪkeɪt $ ɒː-/ verb [transitiveT]

REAL/NOT FALSE OR ARTIFICIALto prove that something is true or real 证明〔某物〕是真的，鉴定〔某物〕之真实性

The painting has been authenticated by experts.

这幅画专家鉴定为真迹。

passwords which can authenticate electronic documents

能够验证电子文档的密码

—authentication /ɔːˌθentɪˈkeɪʃən $ ɒː-/ noun [uncountableU]

Examples from the Corpus

authenticate• The Loch Ness Monster's existence has not been authenticated.• She emphasised that everything becomes collectable in time, particularly when its history and date of manufacture can be authenticated.• Digital certificates provide electronic credentials that enable authenticated and encrypted communications and transactions between sites and individuals over the Internet.• Flammer, 24, took the stand to authenticate his pictures Tuesday.• Once the first impact crater had been authenticated, other candidates quickly became known.• Her company authenticates paintings and other works of art.• But Western culture was very reluctant to authenticate reports of meteorite falls.• Minorities, especially ethnic minorities, are used to authenticate the affective, melodramatic component of contemporary narratives.• These influences might partly be attributed to the official who authenticated the Cologne decree, Asclipiodus.• This component can be viewed as the means of authenticating the data.

Chinese

Syllable

Corpus

TOEFL BNC: 21915 COCA: 19855

authenticate verb
⇨ confirm 1

TOEFL BNC: 21915 COCA: 19855

authenticate