锐进 ruìjìn to advance rapidly Definitions Defs Origin Strokes Stroke Words Sentences Sents ruìjìn to advance rapidly 锐 銳 ruì vigorous (bound form) vigorous; strong; energetic momentum进 進 jìn verb to advance To move forward or upward; to make progress; opposite of 退 tuì.ruìjìn to increase sharply 锐 銳 ruì rapid (bound form) rapid; sudden; dramatic, used to describe sudden increases or decreases进 進 jìn verb to advance To move forward or upward; to make progress; opposite of 退 tuì.