Unlimited

a.
  1. Not limited; having no bounds; boundless; as, an unlimited expanse of ocean.
  2. Undefined; indefinite; not bounded by proper exceptions; as, unlimited terms.
  3. Unconfined; not restrained; unrestricted.
  4. 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.