ダダメもと・だめもと・ダメモトダメ元表記・読み：駄目元・駄目もと・だめ元・ダメもと・だめもと・ダメモト1giving something a try because it will not do any harm名詞word usually written using kana aloneabbreviationcolloquial札へ残す語をコピー