Synonyms of authenticate in English:

authenticate

verb

  • 1 the evidence will authenticate his claim
  • 2 a mandate authenticated by the popular vote
    validate, ratify, confirm, seal, sanction, endorse
  • Definition of authenticate in:

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    Word of the day oleaginous
    Pronunciation: ˌōlēˈajənəs
    adjective
    rich in, covered with, or producing oil; oily