'Candidness' definitions:

Definition of 'candidness'

(from WordNet)
noun
The quality of being honest and straightforward in attitude and speech [syn: candor, candour, candidness, frankness, directness, forthrightness]

Definition of 'Candidness'

From: GCIDE
  • Candidness \Can"did*ness\, n. The quality of being candid. [1913 Webster]