Source : Webster's Revised Unabridged Dictionary (1913)

Beautify \Beau"ti*fy\, v. t. [imp. & p. p. {Beautified} (?); p.
   pr. & vb. n. {Beautifying}.] [Beauty + -fy.]
   To make or render beautiful; to add beauty to; to adorn; to
   deck; to grace; to embellish.

         The arts that beautify and polish life.  --Burke.

   Syn: To adorn; grace; ornament; deck; decorate.