快活,活泼,得意洋洋
Jauntiness \Jaun"ti*ness\, n. The quality of being jaunty. That jauntiness of air I was once master of. --Addison.
jauntiness n 1: stylishness as evidenced by a smart appearance [syn: {nattiness}, {dapperness}, {rakishness}] 2: a breezy liveliness; "a delightful breeziness of manner" [syn: {breeziness}]