'Fittingness' definitions:

Definition of 'fittingness'

From: WordNet
noun
The quality of being suitable; "they had to prove their fitness for the position" [syn: fitness, fittingness] [ant: unfitness]

Definition of 'Fittingness'

From: GCIDE
  • Fitting \Fit"ting\, a. Fit; appropriate; suitable; proper. -- {Fit"ting*ly}, adv. -- {Fit"ting*ness}, n. --Jer. Taylor. [1913 Webster]