一无是处 yīwúshìchù without any merit Definitions Defs Origin Strokes Stroke Words Sentences Sents 一无 一無 yīwú verb not in the least (bound form) not even a little bit; absolutely nothing; used to form idioms like 一无所有 yīwúsuǒyǒu or 一无是处 yīwúshìchù是 shì verb correct right; true; just; often used in contrast with 非 fēi处 處 chù noun point (bound form) A point, part, or aspect of something, such as a strength or weakness.