'Mediateness' definitions:

Definition of 'mediateness'

(from WordNet)
noun
The quality of being mediate [syn: mediacy, mediateness] [ant: immediacy, immediateness]

Definition of 'Mediateness'

From: GCIDE
  • Mediateness \Me"di*ate*ness\, n. The state of being mediate. [1913 Webster]