毫不相干 háobùxiānggān totally unrelated Origin Definitions Defs Strokes Stroke Words Sentences Sents 毫不 háobù adverb not at all not in the least; not at all; hardly相干 xiānggān adjective to have to do with; relevant to have a connection with, be concerned with, or be relevant to; often used in negative sentences or rhetorical questions