資料來源 : pyDict

真實的,可靠的,可信的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Authentic \Au*then"tic\, a. [OE. autentik, OF. autentique, F.
   authentique, L. authenticus coming from the real author, of
   original or firsthand authority, from Gr. ?, fr. ? suicide, a
   perpetrator or real author of any act, an absolute master;
   a'yto`s self + a form "enths (not found), akin to L. sons and
   perh. orig. from the p. pr. of e'i^nai to be, root as, and
   meaning the one it really is. See {Am}, {Sin}, n., and cf.
   {Effendi}.]
   1. Having a genuine original or authority, in opposition to
      that which is false, fictitious, counterfeit, or
      apocryphal; being what it purports to be; genuine; not of
      doubtful origin; real; as, an authentic paper or register.

            To be avenged On him who had stole Jove's authentic
            fire.                                 --Milton.

   2. Authoritative. [Obs.] --Milton.

   3. Of approved authority; true; trustworthy; credible; as, an
      authentic writer; an authentic portrait; authentic
      information.

   4. (Law) Vested with all due formalities, and legally
      attested.

   5. (Mus.) Having as immediate relation to the tonic, in
      distinction from plagal, which has a correspondent
      relation to the dominant in the octave below the tonic.

   Syn: {Authentic}, {Genuine}.

   Usage: These words, as here compared, have reference to
          historical documents. We call a document genuine when
          it can be traced back ultimately to the author or
          authors from whom it professes to emanate. Hence, the
          word has the meaning, ``not changed from the original,
          uncorrupted, unadulterated:'' as, a genuine text. We
          call a document authentic when, on the ground of its
          being thus traced back, it may be relied on as true
          and authoritative (from the primary sense of ``having
          an author, vouched for''); hence its extended
          signification, in general literature, of trustworthy,
          as resting on unquestionable authority or evidence;
          as, an authentic history; an authentic report of
          facts.

                A genuine book is that which was written by the
                person whose name it bears, as the author of it.
                An authentic book is that which relates matters
                of fact as they really happened. A book may be
                genuine without being, authentic, and a book may
                be authentic without being genuine. --Bp.
                                                  Watson.

   Note: It may be said, however, that some writers use
         authentic (as, an authentic document) in the sense of
         ``produced by its professed author, not counterfeit.''

Authentic \Au*then"tic\, n.
   An original (book or document). [Obs.] ``Authentics and
   transcripts.'' --Fuller.

資料來源 : WordNet®

authentic
     adj 1: conforming to fact and therefore worthy of belief; "an
            authentic account by an eyewitness"; "reliable
            information" [syn: {reliable}]
     2: not counterfeit or copied; "an authentic signature"; "a bona
        fide manuscript"; "an unquestionable antique";
        "photographs taken in a veritable bull ring" [syn: {bona
        fide}, {unquestionable}, {veritable}]