infirm


infirm (http://definr.com/infirm)

     adj 1: confined to bed (by illness) [syn: bedfast, bedridden, bedrid,
             sick-abed]
     2: lacking physical strength or vitality; "a feeble old woman";
        "her body looked sapless" [syn: decrepit, feeble, sapless,
         weak, weakly]
     3: lacking firmness of will or character or purpose; "infirm of
        purpose; give me the daggers" - Shakespeare
     4: weak and feeble; "I'm feeling seedy today" [syn: debilitated,
         enfeebled, seedy]