inaneness

Example:His wisdom finally led him to see the error of his ways.

Definition:The ability to see into the nature of things; a discerning mental quality.

Example:The sense of his argument was undeniable.

Definition:Logical or comprehensible connection between ideas or things; coherence or rationality.

Example:The project had substance, unlike the venture his colleague was suggesting.

Definition:The condition of having material reality and substance; the state of being real or actual.