Source : Webster's Revised Unabridged Dictionary (1913)

Scornful \Scorn"ful\, a.
   1. Full of scorn or contempt; contemptuous; disdainful.

            Scornful of winter's frost and summer's sun.
                                                  --Prior.

            Dart not scornful glances from those eyes. --Shak.

   2. Treated with scorn; exciting scorn. [Obs.]

            The scornful mark of every open eye.  --Shak.

   Syn: Contemptuous; disdainful; contumelious; reproachful;
        insolent. -- {Scorn"ful*ly}, adv. -- {Scorn"ful*ness},
        n.

Source : WordNet®

scornfully
     adv : without respect; in a disdainful manner; "she spoke of him
           contemptuously" [syn: {contemptuously}, {disdainfully},
            {contumeliously}, {showing contempt}]