Source : Webster's Revised Unabridged Dictionary (1913)

Incorrectly \In`cor*rect"ly\, adv.
   Not correctly; inaccurately; not exactly; as, a writing
   incorrectly copied; testimony incorrectly stated.

Source : WordNet®

incorrectly
     adv 1: in an incorrect manner; "to credit Lister with the first
            formulation of the basic principle of stratigraphy
            would be to bestow credit falsely" [syn: {falsely}]
     2: in an incorrect manner; "she guessed wrong" [syn: {wrongly},
         {wrong}] [ant: {correctly}, {correctly}]