infirm (adj.)

  1. lacking bodily or muscular strength or vitality; a feeble old woman; her body looked sapless

    [ Syn: decrepit , debile , feeble , rickety , sapless , weak , weakly ]

  2. lacking firmness of will or character or purpose; infirm of purpose; give me the daggers - Shakespeare

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.