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):

gracefully
    adv 1: in a graceful manner; "she swooped gracefully" [ant:
           gracelessly]
    2: in a gracious or graceful manner; "he did not have a chance
       to grow up graciously" [syn: graciously, gracefully]
       [ant: gracelessly, ungracefully, ungraciously,
       woodenly]

Moby Thesaurus II by Grady Ward, 1.0:

32 Moby Thesaurus words for "gracefully":
   accommodatingly, aesthetically, artistically, attentively,
   becomingly, chivalrously, civilly, complacently, complaisantly,
   courteously, courtly, decently, decorously, deferentially,
   elegantly, gallantly, genteelly, graciously, in good taste,
   knightly, mannerly, obligingly, politely, properly, quietly,
   respectfully, seemly, simply, tastefully, unobtrusively, urbanely,
   with taste