Sprightly
/ˈspɹaɪtli/
adjective
Animated, gay or vivacious; lively, spirited.
Of a person: full of life and vigour, especially with a light and springy step.
Of or relating to a sprite; ghostly, spectral.
Synonyms: active, dynamic, mettlesome, vivacious, energetic, high-spirited, spright