(adj) having or showing great excitement and interest, Ant. unenthusiastic, Example:enthusiastic crowds filled the streets; an enthusiastic response; was enthusiastic about taking ballet lessons
{ } a. [ Gr. &unr_; . ] Filled with enthusiasm; characterized by enthusiasm; zealous; as, an enthusiastic lover of art. “Enthusiastical raptures.” Calamy. -- En*thu`si*as"tic*al*ly, adv. [1913 Webster]
A young man . . . of a visionary and enthusiastic character. W. Irving. [1913 Webster]