expendable

expendable
    adj 1: suitable to be expended [ant: {unexpendable}]
    2: (used of funds) remaining after taxes; "spendable income"
       [syn: {expendable}, {spendable}]
    

33 Moby Thesaurus words for "expendable":
      consumable, de trop, dispensable, disposable, excess, expletive,
      gratuitous, in excess, inessential, insignificant, needless,
      no-deposit, nonessential, pleonastic, prolix, redundant,
      replaceable, spare, spendable, substitutable, supererogatory,
      superfluous, supersedable, tautologic, tautologous, throwaway,
      to spare, uncalled-for, unessential, unimportant, unnecessary,
      unneeded, verbose