Source : Webster's Revised Unabridged Dictionary (1913)

Barefaced \Bare"faced`\, a.
   1. With the face uncovered; not masked. ``You will play
      barefaced.'' --Shak.

   2. Without concealment; undisguised. Hence: Shameless;
      audacious. ``Barefaced treason.'' --J. Baillie.

Source : WordNet®

barefaced
     adj 1: with no effort to conceal; "a barefaced lie" [syn: {bald}]
     2: unrestrained by convention or propriety; "an audacious trick
        to pull"; "a barefaced hypocrite"; "the most bodacious
        display of tourism this side of Anaheim"- Los Angeles
        Times; "bold-faced lies"; "brazen arrogance"; "the modern
        world with its quick material successes and insolent
        belief in the boundless possibilities of progress"-
        Bertrand Russell [syn: {audacious}, {bodacious}, {bold-faced},
         {brassy}, {brazen}, {brazen-faced}, {insolent}]