极尽 jíjìn to use to the utmost Origin Definitions Defs Strokes Stroke Words Sentences Sents 极 極 jí adjective to reach the limit (bound form) to reach the highest point; to exhaust or use to the full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 ability