問もん答どう無む用ようMeaningsNoun1. there being no use in arguing (about it); not up for discussion (Yojijukugo)Kanji used問question答answer無nothing用used forPitch accentもんどうむようもんどうむようComposed of問もん答どうquestions and answers; dialogueNoun無む用ようuseless; futile; unnecessary; needless; not on business; unrelated; unauthorised; unauthorized; prohibited; banned; …Na-adjective