だめ 駄目になる Show inflections LinksSentence search for 駄目になるSentence search for だめになるKanji details for 駄 and 目Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to spoil; to break; to go bad; to go wrong; to failSee also 駄目 Discussions Log in to talk about this word.