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Definitions of authenticate

  1. To prove authentic; to determine as real and true; as, to authenticate a portrait. Webster Dictionary DB
  2. To establish as correct or genuine. The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919.
  3. To make authentic: to prove genuine. The american dictionary of the english language. By Daniel Lyons. Published 1899.
  4. To make or prove authentic. The Clarendon dictionary. By William Hand Browne, Samuel Stehman Haldeman. Published 1894.
  5. To offer testimony that tells the judge what an item of evidence is and its connection to the case.
  6. To render authentic; to give authority to by the necessary formalities, so as to insure credit; to determine as genuine. Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914.
  7. To establish by proof; to prove to be genuine or true. Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
  8. Authentication. The Winston Simplified Dictionary. By William Dodge Lewis, Edgar Arthur Singer. Published 1919.
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