急剧jíjùTop 8000Meanings1. rapid; suddenCharacters used急urgent剧acuteExamples2世界shìjiè人口rénkǒu急剧jíjù增长zēngzhǎng。World population has rapidly increased.生活shēnghuó支出zhīchū急剧jíjù上涨shàngzhǎng。Living costs have increased rapidly.