'Imperfectness' definitions:

Definition of 'imperfectness'

(from WordNet)
noun
The state or an instance of being imperfect [syn: imperfection, imperfectness] [ant: flawlessness, ne plus ultra, perfection]

Definition of 'Imperfectness'

From: GCIDE
  • Imperfectness \Im*per"fect*ness\, n. The state of being imperfect. [1913 Webster]