conceptual

Definitions

Relating to or based on mental concepts or abstract ideas.

Involving the formation of a plan or theory in the mind.

Examples

The architect presented a conceptual design that focused on the flow of natural light throughout the building.

There is a major conceptual difference between the two theories, even though they share similar terminology.

Synonyms

abstract theoretical ideational notional hypothetical intellectual speculative

Antonyms

concrete tangible physical practical empirical material factual