Concrete and Conception

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

Conception is an antonym for concrete.

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

Conception 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 conception in topics: understanding, beginning.

Nearby Words: conceive, conceit, concept, conceptual