retentive
adjective
- having the power, property, or capacity of retaining
Wiktionary
Pronunciation: /ɹɪˈtɛntɪv/
adj
Etymology: Borrowed from Middle French rétentif, from Old French retentif, from Medieval Latin retentivus, from Latin retentus.
- Having power to retain.
“a soil that is highly retentive of rainwater”
“Nor airless dungeon, nor strong links of iron, Can be retentive to the strength of spirit.”
- Anal-retentive.
noun
Etymology: Borrowed from Middle French rétentif, from Old French retentif, from Medieval Latin retentivus, from Latin retentus.
- That which retains or confines; a restraint.