Welfare refers to a person's health, happiness, and general well-being. When teachers ask about your welfare after you've been sick, they're checking on how you're doing overall, physically, emotionally, and in every other way.

The word also describes government programs that provide financial help and services to people who are struggling. These welfare programs might offer money for food, housing assistance, or healthcare to families who have fallen on hard times. For example, if a parent loses their job and can't afford groceries, welfare programs can help the family get back on their feet. Some programs help elderly people pay for medicine, while others make sure children have enough to eat.

In another context, people talk about the welfare of animals, meaning their health and humane treatment. Animal welfare organizations work to ensure pets, wild animals, and livestock are treated well and live in healthy conditions.