Workaholic (noun)

A person compulsively addicted to work, often at the expense of other aspects of life.

Origin:

Derived from the words 'work' + 'alcoholic'.

Examples:

1. He was known as a workaholic, putting in long hours at the office and neglecting his health and relationships.
2. The company culture encouraged a workaholic mentality, with employees expected to be available 24/7.
3. The film portrayed a workaholic executive who learns the importance of balancing work and play.
4. Her friends tried to intervene and convince her to take a break, but she was a workaholic and couldn't stop working.
5. The self-help book offered advice for recovering workaholics, suggesting ways to find joy and purpose outside of work.