What is "unrefreshed"

Usage examples of "unrefreshed".

Madame de Rubine, who, having uttered a few words as in prayer, sunk upon the pillow, and her spirits being greatly exhausted, fell into a slumber, from which she awoke unrefreshed and in a few hours breathed her last!

But I toppled gratefully on to the lumpy bolster all the same, then into a series of restless and interconnected dreams from which I awoke hours later, heartburned and unrefreshed.