debilitated (adj.)

• anemic
• anile
• apathetic
• asthenic
• benumbed
• blase
• bloodless
• bored
• cachectic
• castrated
• chicken
• cowardly
• crabbed
• dead
• decrepit
• doddering
• doddery
• dopey
• dormant
• drained
• drooping
• droopy
• drugged
• dull
• effete
• emasculate
• emasculated
• enervated
• etiolated
• exanimate
• exhausted
• fagged
• failing
• faint
• fatigued
• feeble
• flabby
• flaccid
• flagging
• floppy
• footsore
• fossilized
• frail
• gelded
• gone
• gutless
• heavy
• imbecile
• impotent
• inanimate
• inert
• infirm
• invalid
• jaded
• lackadaisical
• languid
• languorous
• leaden
• lethargic
• lifeless
• limber
• limp
• listless
• lumpish
• moribund
• moth-eaten
• nerveless
• numb
• pale
• palsied
• peaked
• peaky
• phlegmatic
• powerless
• reduced
• rickety
• rubbery
• run-down
• rusty
• sagging
• sapless
• sated
• seedy
• senile
• shaky
• shriveled
• sickly
• slack
• sleepy
• slow
• sluggish
• soft
• somnolent
• spineless
• stagnant
• supine
• timeworn
• tired
• torpid
• tottering
• tottery
• unhardened
• unhealthy
• unmanned
• unnerved
• unrefreshed
• unsexed
• unsound
• unstrung
• valetudinarian
• valetudinary
• vegetative
• wan
• weak
• weakened
• weakly
• wearied
• weary
• withered
• wizened
• world-weary
• worn