气盛 qìshèng impetuous Definitions Defs Origin Strokes Stroke Words Sentences Sents 年轻气盛 niánqīngqìshèng young and vigorous (idiom) full of youthful vigor; in the prime of youth; often implies being hotheaded or impetuous due to youth年少气盛 niánshàoqìshèng young and impetuous young and full of spirit; refers to the high energy or impulsiveness characteristic of youth