unreturnable

English

Etymology

From un- +‎ returnable.

Adjective

unreturnable (comparative more unreturnable, superlative most unreturnable)

1. That is not able to be returned.
   • 2018, Tommy Orange, There There, Harvill Secker, page 39:

     But for Native people in this country, all over the Americas, it’s been developed over, buried ancestral land, glass and concrete and wire and steel, unreturnable covered memory.

2. That is not designed to be returned; nonreturnable.