粗末にする そまつにする Meanings Expression, する verb to treat shabbily; to be careless about; to handle roughly; to treat without respect; to treat unkindly; to neglect to waste; to use wastefully; to spend recklessly Kanji 粗 coarse. Read as ソ. 末 end. Read as マツ. Common phrases 食べ物を粗末にする Jinuma: Japanese Dictionary · Word lists