Source : Webster's Revised Unabridged Dictionary (1913)

Unbred \Un*bred"\, a.
   1. Not begotten; unborn. [Obs.] ``Thou age unbred.'' --Shak.

   2. Not taught or trained; -- with to. --Dryden.

   3. Not well-bred; ill-bred. [Obs.] --Locke.