dead-beat

exhausted listless weary

beat bedraggled bushed dropping enervated overtired prostrate spent tuckered wasted worn

all in blasé burned out dead dead tired dog-tired dog-weary done in droopy fagged out jaded languid languorous lassitudinous out of gas played-out pooped ready to drop washed out worn-out zonked

energetic fresh lively untired

invigorated unused

alert energized keen refreshed vivacious