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imperious

adjective
 
 
/ɪmˈpɪə.ri.əs/ US  /-ˈpɪr.i-/

Definition

unpleasantly proud and expecting to be obeyed: an imperious manner/voice She sent them away with an imperious wave of the hand.Showing arrogance and conceitConfidence and self-assuranceBoasting imperiously
 
 
/-li/ adverb
Showing arrogance and conceitConfidence and self-assuranceBoasting
imperiousness
 
 
/-nəs/ noun [U]
Saddening, shocking and upsetting
(Definition of imperious adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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