Top matchCommonJLPT N3WaniKani 50むだ無駄mudaNoun, Na-adjective (keiyodoshi)futility; waste; uselessness; pointlessness; idleness今更後悔しても無駄だ。It's no use regretting it now.Also written 徒【むだ】muda Listen Conjugations Pitch on OJAD Explore