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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Fans spotted billboards in many cities, including Chicago, London, Dallas and Nashville.—
Bryan West,
USA Today,
5 June 2026 -
That discretion could help explain why some cities, including Miami, Hialeah and Doral, report relatively few immigration encounters or, in some cases, no immigration arrests.—
Verónica Egui Brito,
Miami Herald,
4 June 2026
Noun
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Some of the flashiest metropolises didn’t rank on the list thanks to their outsized housing costs; and although the Midwest city’s average annual early-career earnings are a bit lower than others at $59,123, the average price of a starter home is just $195,000.—
Emma Burleigh,
Fortune,
6 May 2026
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This will not only strengthen the state’s demand for more power and fresh water for rural areas and major metropolises, but create thousands of new and needed jobs.—
Kaitlyn Schallhorn,
Oc Register,
4 May 2026
Noun
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On one side were Carson’s years growing up in provincial Columbus, Georgia, and the succession of Southern towns to which her husband’s job had called them.—
Literary Hub,
Literary Hub,
1 June 2026
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The deadline for town clerks to submit certified signatures is June 2, giving individual towns less than a month to collect and certify any new signatures sent in by Brensley’s or other affected campaigns and access the ballot.—
Tim Dunn,
Boston Herald,
31 May 2026
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Cite this Entry
“Megacities.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/megacities. Accessed 6 Jun. 2026.
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