Source : Webster's Revised Unabridged Dictionary (1913)

Incorrectness \In`cor*rect"ness\, n.
   The quality of being incorrect; want of conformity to truth
   or to a standard; inaccuracy; inexactness; as incorrectness
   may in defect or in redundance.

Source : WordNet®

incorrectness
     n 1: lack of conformity to social expectations [ant: {correctness}]
     2: the quality of not conforming to fact or truth [syn: {wrongness}]
        [ant: {correctness}, {correctness}]