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Synonyms

civilized

American  
[siv-uh-lahyzd] / ˈsɪv əˌlaɪzd /

adjective

  1. having an advanced or humane culture, society, etc.

  2. polite; well-bred; refined.

  3. of or relating to civilized people.

    The civilized world must fight ignorance.

  4. easy to manage or control; well organized or ordered.

    The car is quiet and civilized, even in sharp turns.


civilized British  
/ ˈsɪvɪˌlaɪzd /

adjective

  1. having a high state of culture and social development

  2. cultured; polite

    a civilized discussion

"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

  • civilizedness noun
  • half-civilized adjective
  • hypercivilized adjective
  • noncivilized adjective
  • subcivilized adjective
  • supercivilized adjective
  • ultracivilized adjective
  • well-civilized adjective

Etymology

Origin of civilized

First recorded in 1605–15; civilize + -ed 2

Explanation

Someone who is cultured and polite — who knows to put his dinner napkin on his lap — is civilized. So could you please behave in a civilized manner and get your feet off the dinner table? Civilized is an adjective that describes the very opposite of barbarity. A civilized person is polite and courteous; he knows how to say "please" and "thank you." A civilized group of people is characterized by being socially and technologically advanced. Both dinner parties and fancy computer gadgets are signs of a civilized people. That friend of yours who likes to show people how he can belch the entire alphabet? Maybe not.

Keep Reading on Vocabulary.com

Vocabulary lists containing civilized

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.

“She was such a civilized, cultural person,” Stasevska says of her grandmother, adding that she taught her grandkids everything she knew about her home country.

From Los Angeles Times • Feb. 27, 2026

It’s the civilized thing to do, and the U.S. is a civilized nation.

From The Wall Street Journal • Feb. 20, 2026

And he declared the area to be an "innovative and highly civilized city representing the tourism culture of the country".

From Barron's • Dec. 23, 2025

Any civilized society must cultivate and maintain an intellectual class.

From Salon • Nov. 1, 2025

“If we run into trouble, we’ll behave like civilized people.”

From "Dry" by Neal Shusterman and Jarrod Shusterman