fagged

1. drained of energy or effectiveness
    extremely tired
    completely exhausted

    e.g. the day's shopping left her exhausted
           he went to bed dog-tired
           was fagged and sweaty
           the trembling of his played out limbs
           felt completely washed-out
           only worn-out horses and cattle
           you look worn out

    Synonym: exhausted dog-tired fatigued played out spent washed-out worn-out(a) worn out(p)