ワーカホリック

noun

workaholic; workaholism

A person who is addicted to work or the condition itself. Used as a noun for both the person and the behavior.

• 彼かれは完かん全ぜんなワーカホリックで、週しゅう末まつもずっと働はたらいている。

  He's a total workaholic and works even on weekends.

• ワーカホリックが原げん因いんで健けん康こうを害がいする人ひとも多おおい。

  Many people damage their health due to workaholism.