tireless Antonyms

shotten stultified supine tired toddling torpid unconcerned unready wappened wayworn worn stertorous spent soporiferous short-winded sleepful sleepy sleepyhead slothful sluggish slumbery slumbrous snoring somnific weary wearied done in dead tired on one's last legs played out unenthusiastic unrefreshed more dead than alive awfully tired extremely tired fit to drop narcoleptic cagy dyspneic whacked wheezing wheezy winded worn-out all in wiped out done for work-shy unenergetic very tired