Confinement means being kept within limits or boundaries, unable to move freely. When someone is in confinement, they're restricted to a specific space, like a prisoner held in a jail cell or a patient who must stay in bed while recovering from an illness.

The word captures that feeling of being hemmed in or trapped. A classroom hamster lives in confinement inside its cage. During a snowstorm, your family might experience confinement to the house when roads become impassable. Sometimes confinement is necessary for safety or health, like when a sick person needs to stay in one room to avoid spreading germs. Other times it's a punishment, like when someone breaks the law and faces confinement in prison.

Notice how confinement always involves some external force or rule keeping you in place. You might choose to stay in your room reading all afternoon, but that's not confinement because you could leave whenever you wanted. True confinement means you can't leave, whether because of locked doors, rules, physical barriers, or circumstances beyond your control.

The word can also describe tight physical spaces: the confinement of a small closet or the confinement of a cramped airplane seat. Anything that restricts your freedom of movement, whether through space, rules, or circumstances, creates a state of confinement.