竭尽 jiéjìn to spare no effort Definitions Defs Origin Strokes Stroke Words Sentences Sents jiéjìn to spare no effort 竭 jié verbadverb to do one's utmost (bound form) to put forth all of one's effort or resources尽 盡 jìn verb to do one's best to exhaust one's efforts; to fulfill a duty; to do to the best of one's abilityjiéjìn to use up 竭 jié adjectiveverb to exhaust (bound form) to exhaust; to use up; to reach the end of something尽 盡 jìn verb to use up to use up; to exhaust; to finish; to end