To punish means to make someone suffer a consequence for doing something wrong. When you break a rule or hurt someone, punishment is what happens as a result: you might lose privileges, have to make amends, or face some other penalty that fits what you did.

Parents might punish a child who lied by taking away screen time for a week. A teacher might punish students who disrupted class by keeping them inside during recess. Courts punish people who break laws with fines, community service, or prison time. The purpose of punishment is usually to teach that actions have consequences and to discourage the wrong behavior from happening again.

Punishment works best when it's fair and proportional: the consequence should match the seriousness of what someone did. If your little brother accidentally spills juice, a harsh punishment would feel unfair and cruel. But if he deliberately poured juice on your homework after you told him not to, a reasonable consequence helps him learn to respect others' property and feelings.

The word punishing can also describe something extremely difficult or demanding, like a punishing hike up a steep mountain trail or a punishing schedule with no breaks. In sports, athletes talk about a punishing workout that pushes them to their limits.