The Collaborative International Dictionary of English v.0.48:

Unrefreshed \Unrefreshed\
   See refreshed.

WordNet (r) 3.0 (2006):

unrefreshed
    adj 1: not rested or refreshed; [syn: unrefreshed, unrested]

Moby Thesaurus II by Grady Ward, 1.0:

39 Moby Thesaurus words for "unrefreshed":
   debilitated, drooping, droopy, enervated, enfeebled, fagged, faint,
   fainting, fatigued, feeling faint, flagging, footsore, frazzled,
   good and tired, jaded, languid, ready to drop, run ragged,
   run-down, sagging, seedy, tired, tired-winged, toilworn,
   unrestored, way-weary, wayworn, weak, weakened, wearied, weariful,
   weary, weary-footed, weary-laden, weary-winged, weary-worn,
   wilting, worn, worn-down