harmful behavior

noun

UK /ˈhɑːmfʊl bɪˈheɪvjə/

US /ˈhɑːrmfəl bɪˈheɪvjər/

Actions that can hurt someone or something.

The teacher talked to the class about harmful behavior like hitting or teasing.

SYNONYMS

hurtful actions bad conduct damaging behavior destructive behavior misconduct

RELATED WORDS

bullying aggression cruelty misbehavior violence

OTHER MEANINGS

2. Behavior that damages the environment or property.

Dumping trash in the river is harmful behavior toward nature.

3. Actions that are bad for your own health or well-being.

Skipping sleep every night is harmful behavior for your body.

4. Conduct that breaks rules and can hurt a group or community.

Spreading lies about classmates is harmful behavior in school.