brio

ˈbriːəʊ

noun

vigour or vivacity of style or performance.

she told her story with some brio

vigour,vivacity,vivaciousness,gusto,verve,zest,sparkle,dash,elan,panache,exuberance,ebullience,enthusiasm,eagerness,vitality,dynamism,animation,spirit,energy,pep,vim,zing,get-up-and-go