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organization

American  
[awr-guh-nuh-zey-shuhn] / ˌɔr gə nəˈzeɪ ʃən /
especially British, organisation

noun

  • organizations
    plural
  1. the act or process of organizing.

  2. the state or manner of being organized.

  3. something that is organized.

  4. organic structure; composition.

    The organization of this painting is quite remarkable.

  5. a group of persons organized for some end or work; association.

    a nonprofit organization.

  6. the administrative personnel or apparatus of a business.

  7. the functionaries of a political party along with the offices, committees, etc., that they fill.

  8. an organism.


adjective

  1. of or relating to an organization.

  2. Informal. conforming entirely to the standards, rules, or demands of an organization, especially that of one's employer.

    an organization mentality.

organization British  
/ ˌɔːɡənaɪˈzeɪʃən /

noun

  1. the act of organizing or the state of being organized

  2. an organized structure or whole

  3. a business or administrative concern united and constructed for a particular end

  4. a body of administrative officials, as of a political party, a government department, etc

  5. order or system; method

"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

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of organization

First recorded in 1375–1425; late Middle English organizacion, from Medieval Latin organizātiōn-, stem of organizātiō, equivalent to organizāt(us) “arranged” (past participle of organizāre “to contrive, arrange”; see organize) + -iō -ion

Explanation

An organization is a group of people who work together, like a neighborhood association, a charity, a union, or a corporation. You can use the word organization to refer to group or business, or to the act of forming or establishing something. It can also refer to a structure for classifying things or to a system of arrangement or order. When your English teacher tells you you need to work on the organization of your essay, she's using this last meaning. This word derives from an Old French verb meaning "to combine into an orderly whole."

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Vocabulary lists containing organization

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.

See Examples For:

Jason Lemkin, founder of a SaaS organization called SaaStr, said the industry has bifurcated into companies that have embraced AI and are growing and others who haven’t and are struggling.

From The Wall Street Journal Aug. 7, 2026

In 2025, the organization announced that the Oscars will introduce a new category at the 2028 ceremony for achievement in stunt design.

From Los Angeles Times Aug. 6, 2026

By moving or functioning in groups, sperm may gain advantages in mobility, organization or overall performance.

From Science Daily Aug. 6, 2026

“As a result, over the course of the decades she served the organization, her vacation pay accrued substantially.”

From Los Angeles Times Aug. 6, 2026

She’d been in a mood for weeks, and now my new utensil organization system had pushed her grouchiness into a full-out fluster.

From "Hope Springs" by Jaime Berry

The Times spoke with two CEOs who run similar organizations in the L.A. area.

From Los Angeles Times Aug. 6, 2026

This content does not necessarily reflect the views of these parties and organizations.

From Science Daily Aug. 6, 2026

Florida public services would suffer if property taxes were reduced, according to an array of organizations.

From MarketWatch Aug. 5, 2026

Of people and organizations that authored their own submissions, at least four out of five opposed the rescission of the rules, a Risk Journal analysis showed.

From The Wall Street Journal Aug. 5, 2026

Have you ever wondered why so many mediocre people find their way into positions of authority in companies and organizations?

From "Blink" by Malcolm Gladwell

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