冗じょう用よう

noun

unnecessary work; unnecessary expense

Refers to tasks, errands, or expenses that are wasteful or not truly needed. Often used in business or personal contexts to describe something that could be avoided.

• 会かい議ぎのための資し料りょう作つくりは冗用だと感かんじる。

  I feel that preparing materials for the meeting is unnecessary work.

• 出しゅっ張ちょうのたびに細こまかい経けい費ひを申しん請せいするのは冗用だ。

  Submitting detailed expenses for every business trip is an unnecessary expense.