as in cities
a thickly settled, highly populated area
such modern megacities as São Paulo and Mexico City
Synonyms & Similar Words
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Example Sentences
Recent Examples of Synonyms for megacities
Noun
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This is an idyllic location for focusing on wellness and connecting with the people and land around you—especially as a pit stop in between the hustle and bustle of other lively Italian cities.—
Condé Nast,
Condé Nast Traveler,
3 Apr. 2026 -
Some cities may cancel their tests if storms are nearby.—
Doug Myers,
CBS News,
2 Apr. 2026
Noun
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The small city of Sausalito, California, promises a Mediterranean escape minutes from one of the nation’s biggest metropolises, San Francisco.—
Cu Fleshman,
Travel + Leisure,
10 Mar. 2026
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The fighting has grounded regional air traffic, threatened desalination facilities that provide drinking water to millions and undermined the safe reputation of modern metropolises such as Dubai and Abu Dhabi.—
Kevin Rector,
Los Angeles Times,
9 Mar. 2026
Noun
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In Columbia — which houses the University of Missouri and, as is often the case with college towns, leans blue — the backlash started to hit home in 2020, Ross remembered.—
Tess Kenny,
Chicago Tribune,
5 Apr. 2026
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The Rand McNally Road Atlas and Vacation Guide -- The Essential Atlas-Guide to America’s Vacation Destinations -- lists in its index thousands of towns, villages and cities in the Western Hemisphere.—
Miami Herald Archives,
Miami Herald,
5 Apr. 2026
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Cite this Entry
“Megacities.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/megacities. Accessed 6 Apr. 2026.
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