The Collaborative International Dictionary of English v.0.48:

Unlimited \Un*lim"it*ed\, a.
   1. Not limited; having no bounds; boundless; as, an unlimited
      expanse of ocean.
      [1913 Webster]

   2. Undefined; indefinite; not bounded by proper exceptions;
      as, unlimited terms. "Nothing doth more prevail than
      unlimited generalities." --Hooker.
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   3. Unconfined; not restrained; unrestricted.
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            Ascribe not unto God such an unlimited exercise of
            mercy as may destroy his justice.     --Rogers.
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   Unlimited problem (Math.), a problem which is capable of an
      infinite number of solutions.

   Unlimited pump, a kind of deep-well pump placed at the
      level of the water, and operated from above ground.
      [1913 Webster] -- Un*lim"it*ed*ly, adv. --
      Un*lim"it*ed*ness, n.
      [1913 Webster]