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authenticate

UK:^*^*UK and possibly other pronunciationsUK and possibly other pronunciations/ɔːˈθɛntɪkeɪt/US:USA pronunciation: IPA and respellingUSA pronunciation: IPA/ɔˈθɛntɪˌkeɪt/ ,USA pronunciation: respelling(ô then′ti kāt′)

Inflections of 'authenticate' (v): (⇒ conjugate)

authenticates: v 3rd person singular

authenticating: v pres p

authenticated: v past

authenticated: v past p

authenticate
WordReference English Thesaurus © 2026

Synonyms:

verify Collocations, confirm Collocations, validate Collocations, prove Collocations, affirm, corroborate, endorse Collocations, permit Collocations, pass Collocations, swear to, undersign, underwrite, uphold Collocations, vouch for, OK Collocations (informal), okay (informal), approve Collocations, authorize, authorise (UK)

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⇱ authenticate - WordReference.com English Thesaurus

authenticate