retentiveness

noun

The property of being retentive; specifically, in psychology, the capacity for retaining mental presentations: distinguished from memory, which implies certain relations existing among the presentations thus recorded. See memory.

noun

The quality of being retentive.

noun

the state of being retentive

noun

the power of retaining and recalling past experience

noun

the property of retaining possessions that have been acquired

noun

the power of retaining liquid