London
Americannoun
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Jack, 1876–1916, U.S. short-story writer and novelist.
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a metropolis in SE England, on the Thames: capital of the United Kingdom.
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City of, an old city in the central part of the former county of London: the ancient nucleus of the modern metropolis. 1 sq. mi. (3 sq. km).
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County of, a former administrative county comprising the City of London and 28 metropolitan boroughs, now part of Greater London.
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Greater. Also Greater London Council. an urban area comprising the city of London and 32 metropolitan boroughs. 609 sq. mi. (1,575 sq. km).
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a city in S Ontario, in SE Canada.
noun
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Latin name: Londinium. the capital of the United Kingdom, a port in S England on the River Thames near its estuary on the North Sea: consists of the City (the financial quarter), the West End (the entertainment and major shopping centre), the East End (the industrial and former dock area), and extensive suburbs See also City
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the administrative area of London, consisting of the City of London and 32 boroughs (13 Inner London boroughs and 19 Outer London boroughs): formed in 1965 from the City, parts of Surrey, Kent, Essex, and Hertfordshire, and almost all of Middlesex, and abolished for administrative purposes in 1996: a Mayor of London and a new London Assembly took office in 2000. Pop: 7 387 900 (2003 est). Area: 1579 sq km (610 sq miles)
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a city in SE Canada, in SE Ontario on the Thames River: University of Western Ontario (1878). Pop: 337 318 (2001)
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slang it is certain
noun
Discover More
London is the home of Westminster Abbey, Hyde Park, Buckingham Palace, Big Ben, the Tower of London, and the University of London.
Many buildings of central London were destroyed or damaged in air raids, called the Blitz (short for blitzkrieg), during World War II.
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.
The 21-year-old from London, who is on holiday with 10 members of his family, woke up to two text alerts at 4am and 6am ordering him to evacuate "by all means necessary".
From BBC ● Jul. 25, 2026
The North West of England received the highest number of awards with 217, two more than Greater London.
From BBC ● Jul. 25, 2026
However, battling through a gruesome toe injury in April's London Marathon led to an undetected stress fracture.
From BBC ● Jul. 25, 2026
With no feudal background, America lacked a capital city like London or Paris designed to showcase the arts, so the idea spread across all 50 states.
From Los Angeles Times ● Jul. 24, 2026
“A telephone directory! Do you have a London telephone directory?”
From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.