無言可對 wúyánkěduì be at a loss for words Origin Definitions Defs Strokes Stroke Words Sentences Sents 无言 無言 wúyán adjective speechless; silent to remain silent; to have nothing to say; speechlessness可 kě auxiliary can can; may; to be able to; to be permitted to对 對 duì verb to answer to answer; to reply