无庸置疑 wúyōngzhìyí beyond doubt Origin Definitions Defs Strokes Stroke Words Sentences Sents 无庸 無庸 wúyōng no need (literary) no need for; unnecessary置疑 zhìyí adjective to doubt to doubt or question something; usually used in negative constructions like 不容置疑 bùróngzhìyí or 毋庸置疑 wúyōngzhìyí