用不着 yòngbuzháo HSK5 no need Definitions Defs Origin Strokes Stroke Words Sentences Sents yòngbuzháo no need 用 yòng verbauxiliary to need To need or have to; this use is frequently found in questions or negative statements such as 不用 bùyòng.不着 不著 bùzháo verb no need To have no need; need not. Often used in the context of it being unnecessary to do something.yòngbuzháo useless 用 yòng noun usefulness Usefulness; utility; the effect or function of something.不着 不著 bùzháo verb no need To have no need; need not. Often used in the context of it being unnecessary to do something.