destructive behavior

noun
UK /dɪˈstrʌk.tɪv bɪˈheɪ.vjər/
US /dɪˈstrʌk.tɪv bɪˈheɪ.vjɚ/

Actions that break or hurt things on purpose.

The teacher talked to the class about destructive behavior after someone broke the art supplies.


OTHER MEANINGS

2. Behavior that harms a person's own health or well-being.

Smoking is a destructive behavior that can hurt your lungs.

3. Actions that damage relationships with other people.

Constant lying is destructive behavior that breaks trust.

4. Behavior that ruins the environment or natural places.

Littering in the park is destructive behavior toward nature.

5. In psychology, actions that harm oneself or others, often as a sign of distress.

The counselor helped the student find healthier ways to cope with destructive behavior.