'Imperiousness' definitions:

Definition of 'imperiousness'

From: WordNet
noun
The trait of being imperious and overbearing [syn: imperiousness, domineeringness, overbearingness]

Definition of 'Imperiousness'

From: GCIDE
  • Imperiousness \Im*pe"ri*ous*ness\, n. The quality or state of being imperious; arrogance; haughtiness. [1913 Webster]
  • Imperiousness and severity is but an ill way of treating men who have reason of their own to guide them. --Locke. [1913 Webster]