Source : Webster's Revised Unabridged Dictionary (1913)

Beautiful \Beau"ti*ful\, a.
   Having the qualities which constitute beauty; pleasing to the
   sight or the mind.

         A circle is more beautiful than a square; a square is
         more beautiful than a parallelogram.     --Lord Kames.

   Syn: Handsome; elegant; lovely; fair; charming; graceful;
        pretty; delightful. See {Fine}. -- {Beau"ti*ful*ly},
        adv. -- {Beau"ti*ful*ness}, n.