Source : Webster's Revised Unabridged Dictionary (1913)

Steadily \Stead"i*ly\, adv.
   In a steady manner.

Source : WordNet®

steadily
     adv 1: at a steady rate or pace; "his interest eroded steadily"
     2: in a steady manner; "he could still walk steadily" [syn: {steady}]
        [ant: {unsteadily}]