The Collaborative International Dictionary of English v.0.48:

Graceful \Grace"ful\, a.
   Displaying grace or beauty in form or action; elegant; easy;
   agreeable in appearance; as, a graceful walk, deportment,
   speaker, air, act, speech.
   [1913 Webster]

         High o'er the rest in arms the graceful Turnus rode.
                                                  --Dryden.
   -- Grace"ful*ly, adv. Grace"ful*ness, n.
   [1913 Webster]

WordNet (r) 3.0 (2006):

graceful
    adj 1: characterized by beauty of movement, style, form, or
           execution [ant: awkward]
    2: suggesting taste, ease, and wealth [syn: elegant,
       graceful, refined]