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• Oklahoma
  Oklahoma

  noun

  a state in the south central United States. 69,919 square miles (181,090 square kilometers). Oklahoma City. OK (for use with zip code), Okla.
• Oklahoma!
  Oklahoma!

  A musical comedy by Richard Rodgers and Oscar Hammerstein II. It began a new era of sophistication in musical comedy and was the first of several very successful Rodgers and Hammerstein shows. “Oh, What a Beautiful Morning,” “Oklahoma,” and “People Will Say We're in Love” are songs from Oklahoma!

Oklahoma

American  

[oh-kluh-hoh-muh] / ˌoʊ kləˈhoʊ mə /

noun

1. a state in the south central United States. 69,919 square miles (181,090 square kilometers). Oklahoma City. OK (for use with zip code), Okla.

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Oklahoma British  

/ ˌəʊkləˈhəʊmə /

noun

1. Abbreviation: Okla., OK. a state in the S central US: consists of plains in the west, rising to mountains in the southwest and east; important for oil. Capital: Oklahoma City. Pop: 3 511 532 (2003 est). Area: 181 185 sq km (69 956 sq miles)

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Oklahoma! ¹ Cultural  

1. A musical comedy by Richard Rodgers and Oscar Hammerstein II. It began a new era of sophistication in musical comedy and was the first of several very successful Rodgers and Hammerstein shows. “Oh, What a Beautiful Morning,” “Oklahoma,” and “People Will Say We're in Love” are songs from Oklahoma!

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Oklahoma ² Cultural  

1. State in the southwestern United States, bordered by Colorado and Kansas to the north, Missouri and Arkansas to the east, Texas to the south, and New Mexico to the west. Its capital and largest city is Oklahoma City.

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Other Word Forms

• Oklahoman
  adjective

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Etymology

Origin of Oklahoma

First recorded in 1895–1900; from Choctaw Oklahommaʔ “Indian (i.e., North American Indian)”, equivalent to oklah “people, nation” + ommaʔ “red,” coined by the Choctaw scholar and Presbyterian minister Allen Wright (1826–85), later principal chief of the Choctaw Nation (1866–70), and originally applied to the Indian Territory; see Five Civilized Nations ( def. ), Indian Territory ( def. )

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Example Sentences

See Examples For:

Oklahoma Oklahoma!

Packages containing white powder led to the evacuation of election offices in Louisiana and Oklahoma this week.

From Barron's ● Oct. 16, 2026

The forensic department at Oklahoma State University then took over genealogy profiling, according to Rouse.

From Los Angeles Times ● Oct. 16, 2026

The Oklahoma State Election Board and the Louisiana secretary of state both said this week that their offices had received letters containing a white powder.

From BBC ● Oct. 15, 2026

But in a stunning collapse against Oklahoma on Saturday, Manning showed that years after being anointed as football’s next star he remains far from the finished product.

From The Wall Street Journal ● Oct. 11, 2026

There is no one in Oklahoma as good at fighting as Ray.

From "Everything Sad Is Untrue" by Daniel Nayeri

Bonnie & Clyde the Musical and Rodgers & Hammerstein's Oklahoma! won best new musical and best musical revival respectively, while Prima Facie and Cock were named best new play and best play revival.

From BBC ● Feb. 12, 2023

The musical Oklahoma! is in the air since he’s at a high school in Oklahoma that frequently puts on the show.

From The Guardian ● Sep. 8, 2020

Oklahoma!, book and lyrics by Oscar Hammerstein II, music by Richard Rodgers.

From Washington Post ● Apr. 7, 2019

The reviewer for the Times wrote, “Wonderful is the nearest adjective. . . . Oklahoma! could be called a folk operetta; but whatever it is, it’s very good.”

From The New Yorker ● Nov. 5, 2018

“And Oklahoma! There’s no way I’m going to D.C. now.”

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot

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