Source : Webster's Revised Unabridged Dictionary (1913)

Enthusiastic \En*thu`si*as"tic\, Enthusiastical
\En*thu`si*as"tic*al\, a. [Gr. ? .]
   Filled with enthusiasm; characterized by enthusiasm; zealous;
   as, an enthusiastic lover of art. ``Enthusiastical
   raptures.'' --Calamy. -- {En*thu`si*as"tic*al*ly}, adv.

         A young man . . . of a visionary and enthusiastic
         character.                               --W. Irving.

Source : WordNet®

enthusiastically
     adv 1: with enthusiasm; in an enthusiastic manner; "they discussed
            the question enthusiastically" [ant: {unenthusiastically}]
     2: in a lavish or enthusiastic manner; "he extolled her virtues
        sky-high" [syn: {sky-high}]