Great Britain

American  

noun

1. an island of NW Europe, separated from the mainland by the English Channel and the North Sea: since 1707 the name has applied politically to England, Scotland, and Wales. 88,139 sq. mi. (228,280 sq. km).

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Great Britain British  

noun

1. England, Wales, and Scotland including those adjacent islands governed from the mainland (i.e. excluding the Isle of Man and the Channel Islands). The United Kingdom of Great Britain was formed by the Act of Union (1707), although the term Great Britain had been in use since 1603, when James VI of Scotland became James I of England (including Wales). Later unions created the United Kingdom of Great Britain and Ireland (1801) and the United Kingdom of Great Britain and Northern Ireland (1922). Pop: 57 851 100 (2003 est). Area: 229 523 sq km (88 619 sq miles) See also United Kingdom

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Compare meaning

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

• Great Britain vs. United Kingdom
• England vs. Great Britain
• Britain vs. Great Britain

Example Sentences

See Examples For:

Great Britain

According to government figures, total welfare spending in Great Britain is forecast to be 23.6% of the total amount the government spends in the 2025 to 2026 financial year.

From BBC ● Jul. 3, 2026

A year later, she became the youngest ever player to represent Great Britain in the Billie Jean King Cup.

From BBC ● Jun. 30, 2026

“It’s more the norm in Ireland and Great Britain — we all do shows at Edinburgh Fringe, and that’s where I honed that skill.”

From Los Angeles Times ● Jun. 25, 2026

America’s independence from Great Britain was also waged on the cultural front, and few authors in that struggle were more significant than James Fenimore Cooper.

From The Wall Street Journal ● Jun. 19, 2026

Perhaps the most striking illustration is to be found in the cooperation between Great Britain, the United States of America and the Soviet Union in the fight against Hider.

From "Long Walk to Freedom" by Nelson Mandela