Working (adjective)

Engaged in employment or in a particular trade or profession.

Origin:

Late 16th century: from work + -ing1.

Examples:

1. She was a working mother with two young children.
2. He was a working professional with a demanding job.
3. The working conditions in the factory were harsh.
4. The working hours for the employees were long and grueling.
5. The working class had a hard life and struggled to make ends meet.