Vocabulary What does だめ (dame) mean? だめ means no good, useless; broken, ruined. Quick factsReadingだめRomajidameLevel (estimated, JLPT framework)N4 だめだめN4 · estimated, JLPT frameworkdameno good, useless; broken, ruinedExample sentencesこの時計(とけい)はもうだめです。This clock is no good anymore.ここでたばこを吸(す)ってはだめです。You must not smoke here.