Source : Webster's Revised Unabridged Dictionary (1913)

Spirited \Spir"it*ed\, a.
   1. Animated or possessed by a spirit. [Obs.] ``So talked the
      spirited, sly snake.'' --Milton.

   2. Animated; full of life or vigor; lively; full of spirit or
      fire; as, a spirited oration; a spirited answer.

   Note: Spirited is much used in composition; as in
         high-spirited, low-spirited, mean-spirited, etc.

   Syn: Lively; vivacious; animated; ardent; active; bold;
        courageous. -- {Spir"it*ed*ly}, adv. --
        {Spir"it*ed*ness}, n.

Source : WordNet®

spiritedness
     n : quality of being active or spirited or alive and vigorous
         [syn: {animation}, {invigoration}, {brio}, {vivification}]