supersubstantiality

Example:The substantiality of the proposal was recognized by the committee.

Definition:The quality of being full or sufficient in quantity or amount, or solid, real, or genuine; great weight or importance; reality.

Example:The weightiness of her argument led the judges to reconsider their decision.

Definition:The quality of being important or significant, or the physical weight of something; great weight or importance; reality.

Example:The genuineness of the artifact was confirmed by the experts.

Definition:The quality of being genuine or true, not artificial or false; real or genuine; actual.