むだ 無駄のない Show inflections LinksSentence search for 無駄のないSentence search for むだのないSentence search for 無駄の無いKanji details for 無 and 駄Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. economical; efficient; lean; compactOther forms無駄の無い 【むだのない】 Discussions Log in to talk about this word.