无妄之灾 wúwàngzhīzāi unexpected calamity Origin Definitions Defs Strokes Stroke Words Sentences Sents 无妄 無妄 wúwàng unexpected (literary) unexpected; unforeseen; happening by chance之 zhī particle [possessive] Connects a describing word or phrase to the noun it describes, similar to 的 de but used in formal or literary writing.灾 災 zāi misfortune (bound form) adversity; bad luck; misfortune