空前 kōngqián HSK7 unprecedented Origin Definitions Defs Strokes Stroke Words Sentences Sents 盛况空前 shèngkuàngkōngqián unprecedented grandeur an event of unprecedented grandeur; a magnificent and unprecedented occasion空前绝后 kōngqiánjuéhòu unique unprecedented and never to be duplicated; unique in history, having neither precedent nor successor