powerless
ausgespielt
bad
burned-out
castrated
crippled
devitalized
disabled
disarmed
disqualified
drained
effete
emasculated
enervated
enfeebled
eviscerated
exhausted
fatigued
game
halt
halting
hamstrung
handicapped
hobbling
hog-tied
invalidated
lame
limping
maimed
paralyzed
played out
prostrate
run-down
sapped
spavined
spent
used up
wasted
weakened
worn
worn-out