as in city
a thickly settled, highly populated area
such modern megacities as São Paulo and Mexico City
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Example Sentences
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Recent Examples of megacity
In China, officials were preparing to relocate 400,000 people from low-lying and coastal areas of Shenzhen – a megacity with about 17.5 million residents.
—
Helen Regan, CNN Money, 22 Sep. 2025
Inflation in Peru’s megacity capital of Lima has been below the 2% midpoint of the central bank’s target range all year, but the early consensus expects the central bank to keep its key rate unchanged at 4.5% for a third straight meeting.
—Nick Lichtenberg, Fortune, 10 Aug. 2025
Baidu’s largest operations hub is Wuhan, a megacity in central China with more than 13 million people, strategically chosen for its supportive regulatory environment and its status as China’s automotive heartland.
—IEEE Spectrum, 15 July 2025
Going Off-Grid in Japan’s Uncrowded, Otherworldly Gotō Islands The 150-plus-island archipelago has drawn megacity transplants seeking a more relaxed pace of life in tune with the rhythms of nature.
—Melinda Joe, Condé Nast Traveler, 31 May 2025
See All Example Sentences for megacity
Helen Regan, CNN Money, 22 Sep. 2025
Inflation in Peru’s megacity capital of Lima has been below the 2% midpoint of the central bank’s target range all year, but the early consensus expects the central bank to keep its key rate unchanged at 4.5% for a third straight meeting.
—Nick Lichtenberg, Fortune, 10 Aug. 2025
Baidu’s largest operations hub is Wuhan, a megacity in central China with more than 13 million people, strategically chosen for its supportive regulatory environment and its status as China’s automotive heartland.
—IEEE Spectrum, 15 July 2025
Going Off-Grid in Japan’s Uncrowded, Otherworldly Gotō Islands The 150-plus-island archipelago has drawn megacity transplants seeking a more relaxed pace of life in tune with the rhythms of nature.
—Melinda Joe, Condé Nast Traveler, 31 May 2025
See All Example Sentences for megacity
Recent Examples of Synonyms for megacity
Noun
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The legislation would provide greater flexibility for governments in allocating funding under the program, which was created in 1990 as part of a broader shift in housing policy toward greater responsibility for states and cities.—
Zach Halaschak,
The Washington Examiner,
10 Feb. 2026
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The small town offers a slow and peaceful life for a fraction of the cost of most Arizona cities.—
Paige Moore,
AZCentral.com,
10 Feb. 2026
Noun
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The 31-year-old Latin trap sensation, whose real name is Benito Antonio Martínez Ocasio and was born in the Puerto Rican metropolis of Bayamón, packed his halftime performance with tributes to Latin American culture and community.—
Shania Russell,
Entertainment Weekly,
9 Feb. 2026
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Southern metropolises like Charleston, Nashville, and New Orleans also made the cut.—
Lauren Dana Ellman,
Travel + Leisure,
6 Feb. 2026
Noun
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Four people, including some children, were hurt when a 49-year-old man drove into the front of the Truckee Safeway on Saturday afternoon, town police said in a statement.—
Los Angeles Times,
Los Angeles Times,
8 Feb. 2026
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Each one is an artifact of her toxic relationship with her town.—
Rob Picheta,
CNN Money,
7 Feb. 2026
Cite this Entry
“Megacity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/megacity. Accessed 14 Feb. 2026.
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