noun

"Concrete" is a hard and strong material. It's often used to build things like buildings and roads. It's made by mixing water with sand and stones, and when it dries, it becomes very tough. It's typically gray or white in color. In simple terms, concrete is a strong and sturdy construction material.

Example

1. The concrete foundation of the house is strong and sturdy.
2. The concrete road is smooth and easy to drive on.
3. The concrete sculpture is a beautiful and intricate work of art.