Concrete and Concept

Concrete noun - A strong hard building material composed of sand and gravel and cement and water.

Concept is an antonym for concrete.

Nearby Words: concreted, concretion, concretely, concretize, concretise

Concept noun - An idea or statement about all of the members of a group or all the instances of a situation.

Concrete is an antonym for concept in idea topic.

Nearby Words: conceive, conception, conceptual, conceptually