enervated (adj.)

• apathetic
• benumbed
• blase
• bored
• burned-out
• cachectic
• castrated
• dead
• debilitated
• decadent
• degenerate
• devil
• disabled
• dopey
• dormant
• drained
• drooping
• droopy
• drugged
• dull
• effete
• emasculate
• emasculated
• exanimate
• exhausted
• fagged
• failing
• faint
• fatigued
• feeble
• flagging
• footsore
• frail
• gelded
• heavy
• inanimate
• incapacitated
• inert
• infirm
• invalid
• jaded
• lackadaisical
• languid
• languorous
• leaden
• lethargic
• lifeless
• limp
• listless
• lumpish
• moribund
• nerveless
• numb
• pale
• peaked
• peaky
• phlegmatic
• reduced
• run-down
• sagging
• sated
• seedy
• sickly
• sleepy
• slow
• sluggish
• somnolent
• spent
• spiritless
• stagnant
• supine
• tired
• torpid
• unhealthy
• unmanned
• unnerved
• unrefreshed
• unsexed
• unsound
• valetudinarian
• valetudinary
• vegetative
• wan
• wasted
• weak
• weakened
• weakly
• wearied
• weary
• world-weary
• worn
• worn-out