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Synonyms

imperious

American  
[im-peer-ee-uhs] / ɪmˈpɪər i əs /

adjective

  1. domineering in a haughty manner; dictatorial; overbearing: an imperious person.

    an imperious manner;

    an imperious person.

    Synonyms:
    arrogant, despotic, tyrannical
    Antonyms:
    submissive
  2. urgent; imperative.

    imperious need.

    Synonyms:
    necessary
    Antonyms:
    unnecessary

imperious British  
/ ɪmˈpɪərɪəs /

adjective

  1. domineering; arrogant; overbearing

  2. rare urgent; imperative

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • imperiously adverb
  • imperiousness noun
  • nonimperious adjective
  • nonimperiousness noun
  • unimperious adjective

Etymology

Origin of imperious

First recorded in 1535–45; from Latin imperiōsus “commanding, tyrannical,” equivalent to imperi(um) imperium + -ōsus -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He was in imperious form all season, winning 25 races, including sprints.

From Barron's

But satisfaction isn’t in the cards for this general’s daughter, famed for her beauty and imperious style.

From Los Angeles Times

The 33-year-old Ducati rider was in imperious form all season, winning 25 races including sprints and clinching the title with five events to spare.

From Barron's

In the halfpipe training she did do she looked in imperious form, and qualified for Saturday's final in fifth place, with Great Britain's Zoe Atkin, also a Stanford student, topping the standings.

From BBC

Bethell was looking imperious and, despite losing Tom Banton cheaply, he reached his fifty off 28 balls with two consecutive towering sixes.

From Barron's