Definitions

1. noun

A hard, strong building material made from a mixture of water, cement, and aggregate (such as gravel or sand).

“She poured concrete into the mold to create a foundation for the new house.”

2. adjective

Real or actual; not vague or hypothetical.

“The concrete plans for the project were presented to the investors.”

3. adjective

Not abstract or theoretical; dealing with facts and reality.

“The concrete evidence of the crime scene was crucial in solving the case.”