The Collaborative International Dictionary of English v.0.48:

Waive \Waive\, v. t. [imp. & p. p. Waived; p. pr. & vb. n.
   Waiving.] [OE. waiven, weiven, to set aside, remove, OF.
   weyver, quesver, to waive, of Scand. origin; cf. Icel. veifa
   to wave, to vibrate, akin to Skr. vip to tremble. Cf.
   Vibrate, Waif.] [Written also wave.]
   [1913 Webster]
   1. To relinquish; to give up claim to; not to insist on or
      claim; to refuse; to forego.
      [1913 Webster]

            He waiveth milk, and flesh, and all.  --Chaucer.
      [1913 Webster]

            We absolutely do renounce or waive our own opinions,
            absolutely yielding to the direction of others.
                                                  --Barrow.
      [1913 Webster]

   2. To throw away; to cast off; to reject; to desert.
      [1913 Webster]

   3. (Law)
      (a) To throw away; to relinquish voluntarily, as a right
          which one may enforce if he chooses.
      (b) (O. Eng. Law) To desert; to abandon. --Burrill.
          [1913 Webster]

   Note: The term was applied to a woman, in the same sense as
         outlaw to a man. A woman could not be outlawed, in the
         proper sense of the word, because, according to
         Bracton, she was never in law, that is, in a
         frankpledge or decennary; but she might be waived, and
         held as abandoned. --Burrill.
         [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

47 Moby Thesaurus words for "waived":
   abandoned, abjured, ceded, dispensed with, disposed of, extra,
   forgone, forsworn, fresh, held back, held in reserve, held out,
   in abeyance, in hand, mint, new, original, pristine, put aside,
   put by, recanted, released, relinquished, renounced, reserve,
   retracted, sacrificed, saved, spare, stored, surrendered,
   suspended, to spare, unapplied, unbeaten, unconsumed, unemployed,
   unexercised, unexpended, unhandled, unspent, untapped, untouched,
   untrodden, unused, unutilized, yielded