势不可挡 shìbùkědǎng irresistible Definitions Defs Origin Strokes Stroke Words Sentences Sents 势 勢 shì nounverb power (bound form) power; influence; authority; momentum不可 bùkě auxiliaryadjective cannot to be unable to; to be impossible挡 擋 dǎng verb to block to block; to get in the way of; to obstruct; to resist or keep off