'Dementedness' definitions:

Definition of 'dementedness'

From: WordNet
noun
Mental deterioration of organic or functional origin [syn: dementia, dementedness]

Definition of 'Dementedness'

From: GCIDE
  • Demented \De*ment"ed\, a. [From Dement.] Insane; mad; of unsound mind. -- {De*ment"ed*ness}, n. [1913 Webster]

Definition of 'dementedness'

From: GCIDE
  • dementedness \de*ment"ed*ness\ n. mental deterioration of organic or functional origin.
  • Syn: dementia. [WordNet 1.5]