inexhaustibly

from WordNet (r) 3.0 (2006)

inexhaustibly
    adv 1: with indefatigable energy; "she watched the show
           indefatigably" [syn: {indefatigably}, {tirelessly},
           {inexhaustibly}]

from The Collaborative International Dictionary of English v.0.48

Inexhaustible \In`ex*haust"i*ble\, a.
   Incapable of being exhausted, emptied, or used up; unfailing;
   not to be wasted or spent; as, inexhaustible stores of
   provisions; an inexhaustible stock of elegant words.
   --Dryden.
   [1913 Webster]

         An inexhaustible store of anecdotes.     --Macaulay.
   -- {In`ex*haust"i*ble*ness}, n. -- {In`ex*haust"i*bly}, adv.
   [1913 Webster]