undiscardable

English

Etymology

From un- +‎ discardable.

Adjective

undiscardable (not comparable)

1. Not discardable.
   • 1995, Richard Powers, Galatea 2.2, Vintage (2019), page 87:

     Implementation A had sat paralyzed, a hoary, infantile widow in a house packed with undiscardable mementos, no more room to turn around.