The word "harmful" is an adjective that describes something that causes or can cause harm, damage, or injury. It can be used to describe actions, objects, substances, or situations that are detrimental to health, well-being, or interests. Here are some examples of how "harmful" might be used in different contexts:
1. To health: "Smoking is harmful to your health."
2. To the environment: "Plastic pollution is harmful to marine life."
3. To social relationships: "Gossiping can be harmful to friendships."
4. To property: "Vandalism is harmful to public property."
5. To mental health: "Ongoing stress can be harmful to mental health."
In each of these cases, "harmful" indicates a negative impact or consequence.
