'Essentialness' definitions:

Definition of 'essentialness'

From: WordNet
noun
Basic importance [syn: essentiality, essentialness] [ant: inessentiality]

Definition of 'Essentialness'

From: GCIDE
  • Essentialness \Es*sen"tial*ness\, n. Essentiality. --Ld. Digby. [1913 Webster]