Tyrone dresses in a casual way to work, despite the fact that everyone else in the company wears a suit and tie.

I find myself attracted to Amber’s casual and relaxed personality because of how stress-free it makes me feel.

Laura likes to wear casual clothing because she does not want to spend time getting dressed up in the morning.

Eric quit his job because his boss was getting too uptight about things and he felt that he would do better in a more casual environment.

It surprised everyone that Rick reacted in such a casual fashion upon hearing that his father had just died of a heart attack.