空前绝后 Traditional 空前絕後 kōng qián jué hòu 🔊 unprecedented and never to be duplicated + Keep this word Meanings kōng qián jué hòu 空前絕後 unprecedented and never to be duplicatedthe first and the lastunmatchedunique Its characters 空kōngemptyHSK 4前qiánin front; beforeHSK 1绝juéto cut shortHSK 7–9后hòubehind; afterHSK 1