怪哉 guàizāi how strange Origin Definitions Defs Strokes Stroke Words Sentences Sents 怪 guài verb to wonder at to feel surprised; to wonder at something哉 zāi [classical exclamation] Classical particle used at the end of a sentence to express exclamation or strong emotion, as in 大哉 dàzāi or 呜呼哀哉 wūhū'āizāi