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Showing results for imperious. Search instead for nonimperious.
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.

Bent on surviving the trip, she decides early to bury her feelings in an impenetrable “garb of stone” and to fashion for herself an imperious personality.

From The Wall Street Journal • Apr. 3, 2026

However, it was Sinner who edged the tight moments on Sunday, helped by his imperious serve.

From BBC • Mar. 15, 2026

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

From Los Angeles Times • Feb. 25, 2026

She was one of many authors he wrangled—alcoholic William Faulkner, neurotic Dr. Seuss, industrious James Michener, imperious Philip Roth.

From The Wall Street Journal • Jan. 30, 2026

Charges against Oldham's imperious rule ranged widely, from unfair administrative procedures to threats and intimidation.

From "The Best of Enemies" by Osha Gray Davidson