'Conclusiveness' definitions:

Definition of 'conclusiveness'

From: WordNet
noun
The quality of being final or definitely settled; "the finality of death" [syn: finality, conclusiveness, decisiveness] [ant: inconclusiveness]

Definition of 'Conclusiveness'

From: GCIDE
  • Conclusiveness \Con*clu"sive*ness\, n. The quality of being conclusive; decisiveness. [1913 Webster]