無む駄だのない

expression, i-adjective

economical; efficient; lean; compact

Describes something without waste, unnecessary elements, or inefficiency; often used for processes, designs, writing, or movements.

• 彼かれの説せつ明めいは無む駄だのない、わかりやすいものだった。

  His explanation was concise and easy to understand, without any waste.

• この機き械かいは無む駄だのない設せっ計けいで、エネルギー消しょう費ひが少すくない。

  This machine has an efficient design and consumes little energy.