unrestable

English

Etymology

From un- +‎ rest +‎ -able.

Adjective

unrestable (not comparable)

1. That cannot be rested.
   • 1952, Marie Beynon Lyons Ray, The Best Years of Your Life, page 211:

     The mind of Dr. Z., however, proved to be unrestable. It got some respite in making tables and cabinets but, first thing he knew, they had all kinds of machinery inside them.