United Kingdom

American  

noun

1. a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801–1922. 94,242 sq. mi. (244,100 sq. km). London. U.K.

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United Kingdom British  

noun

1. UK. a kingdom of NW Europe, consisting chiefly of the island of Great Britain together with Northern Ireland: became the world's leading colonial power in the 18th century; the first country to undergo the Industrial Revolution. It became the United Kingdom of Great Britain and Northern Ireland in 1921, after the rest of Ireland became autonomous as the Irish Free State. Primarily it is a trading nation, the chief exports being manufactured goods; joined the Common Market (now the European Union) in January 1973. Official language: English; Gaelic, Welsh, and other minority languages. Religion: Christian majority. Currency: pound sterling. Capital: London. Pop: 63 395 574 (2013 est). Area: 244 110 sq km (94 251 sq miles) See also Great Britain

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United Kingdom Cultural  

1. Part of the official name of the British nation; the full name is the United Kingdom of Great Britain and Northern Ireland. It includes England, Scotland, Wales, and six counties of Ireland, ruled by the king or queen of England, and represented in the nation's parliament.

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Compare meaning

How does united-kingdom compare to similar and commonly confused words? Explore the most common comparisons:

• Great Britain vs. United Kingdom

Example Sentences

See Examples For:

United Kingdom

Countries including Canada, France, Germany, Japan and the United Kingdom said in a joint statement that they "strongly disagree" with the announcement.

From Barron's ● Oct. 9, 2026

Getting approval from the Justice Department came with relative ease, as did approvals from the European Union, United Kingdom, China and other regions.

From The Wall Street Journal ● Oct. 7, 2026

Hilton is an immigrant from the United Kingdom and is the son of Hungarian immigrants who fled their homeland during a revolution in 1956.

From Los Angeles Times ● Oct. 6, 2026

They had been presented to him by Creation Records to recognise United Kingdom sales of more than 3.3 million copies.

From BBC ● Oct. 3, 2026

In 2012, I was named Sportswoman of the Year by the Muslim Women’s Sports Foundation, an organization based in the United Kingdom.

From "Proud" by Ibtihaj Muhammad