megacities

noun

plural of megacity
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
  1. cities
  2. metropolises
  3. towns
Noun
  • Wildfires encroached on major European cities, a once unthinkable threat.
    — Justin Worland, Time, 3 Oct. 2026
  • The founding mayors lead cities including Atlanta, Jacksonville, Boise, Tulsa and Memphis -- governing more than 7 million Americans across 11 red and purple states, according to a memo for the new coalition.
    — Isabella Murray, ABC News, 3 Oct. 2026
Definition of cities
Noun
  • Perhaps most surprising, though, the top 10 favors big, bustling metropolises rather than the sunny coastal cities or small towns that might first come to mind when planning a romantic trip.
    — Lauren Dana Ellman, Travel + Leisure, 28 Sep. 2026
  • Lee has been under pressure to distinguish Hong Kong from regional rivals and mainland Chinese metropolises, especially after Beijing’s tightening grip tainted Hong Kong’s image as a freewheeling financial center.
    — ABC News, ABC News, 16 Sep. 2026
Definition of metropolises
Noun
  • The group has properties in multiple destination towns and cities, from the old capital of Ayutthaya to the island of Phuket.
    — Condé Nast, Condé Nast Traveler, 7 Oct. 2026
  • Balatonfüred, one of its most popular vacation towns, is a one-and-a-half-hour drive from Budapest.
    — Lucy Handley, CNBC, 7 Oct. 2026
Definition of towns
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

megabucks
megacities
megacity
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Cite this Entry

“Megacities.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/megacities. Accessed 8 Oct. 2026.

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