Source : Webster's Revised Unabridged Dictionary (1913)

Ultimately \Ul"ti*mate*ly\, adv.
   As a final consequence; at last; in the end; as, afflictions
   often tend to correct immoral habits, and ultimately prove
   blessings.

Source : WordNet®

ultimately
     adv 1: as the end result of a succession or process; "ultimately he
            had to give in"; "at long last the winter was over"
            [syn: {finally}, {in the end}, {at last}, {at long
            last}]
     2: after everything has been considered; "in the final
        analysis, we are quite well off" [syn: {in the last
        analysis}, {in the final analysis}]