Concrete and Ideation

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

Ideation is an antonym for concrete.

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

Ideation noun - The ability to form mental images of things that either are not physically present or have never been conceived or created by others.

Concrete is an antonym for ideation in formation of mental objects topic.

Nearby Words: idea, ideate