Read Edit View history 一言九鼎 yīyánjiǔdǐng weighty Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 一言九鼎 · yīyánjiǔdǐng · weighty 2026/03/04 一言九鼎 yīyánjiǔdǐng weighty words of enormous weight; one's word carries great authority (idiom) 他在公司里一言九鼎，大家都听他的。 idiom created sense Mar 4, 2026, 02:25 AM