Of or pertaining to memory: as, the memorative faculty or power.

Preserving or recalling the memory of something; aiding the memory.

adjective. Commemorative.

adjective. commemorative

"Suppose it be of a thing that is white; when the present sense of it is vanished, there is yet retained the remembrance; when many memorative notions of the same similitude do concur, then he is said to have an experience; for experience is nothing more than the abundance of notions that are of the same form met together."

commemorative