(n.) Excitement of imagination such as animates a poet, artist, or musician, in composing or performing; rapture; enthusiasm; spirit; energy.

active fancy aggressiveness alacrity animal spirits animation anxiety anxiousness appetite ardency ardor avidity avidness bang bounce breathless impatience breeziness brio briskness bubbliness buoyancy capersomeness cheerful readiness coltishness dash drive eagerness ebullience ecstasy effervescence elan elasticity energy enterprise enthusiasm esprit excited imagination excitement exuberance fervency fervent imagination fervidness fervor fire flair flourish forwardness friskiness frolicsomeness furor fury gaiety gamesomeness gayness get-up-and-go ginger gust gusto heart heartiness heat heated imagination impassionedness impatience initiative keen desire keenness kick life liveliness lively imagination lurid imagination moxie oomph panache passion passionateness pep pepper peppiness piquancy piss and vinegar pizzazz playfulness poignancy poop promptness punch pungency push quickness raciness readiness relish resiliency rollicksomeness rompishness savor skittishness snap soul sparkle spirit spiritedness spirits sportiveness sprightliness spring spunk starch thrust vehemence vigor vim vitality vivaciousness vivacity vivacity of imagination vivid imagination vividness warmth warmth of feeling wild imagination zeal zest zestfulness zing zip