harmful
//ˈhɑːm.fəl//
Adjective
harmfulCanonical form
more harmfulComparative
most harmfulSuperlative
1
Causing or capable of causing damage, injury, or adverse effects to someone or something.
Smoking is harmful to your health.

Causing or capable of causing damage, injury, or adverse effects to someone or something.
Smoking is harmful to your health.