敬业 (jìng yè) literally combines 敬 (jìng), meaning 'to respect' or 'to revere', and 业 (yè), meaning 'profession', 'occupation', or 'work'. Together, they convey the idea of treating one’s work with deep respect and conscientiousness — not merely as a job, but as a responsibility worthy of devotion. It emphasizes diligence, accountability, and ethical commitment in professional life.

This term is widely used in formal and semi-formal contexts: performance evaluations, workplace training, leadership speeches, and moral education. While it carries positive connotations, it can also imply social expectation — for example, employees are often encouraged to be 敬业, especially in service-oriented or public-sector roles. It's more than just 'hardworking'; it suggests integrity, consistency, and pride in one’s craft or duty.