megacity

noun

mega·​city ˈme-gə-ˌsi-tē How to pronounce megacity (audio)
Synonyms of megacitynext
: megalopolis sense 1

Synonyms of megacity

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Examples of megacity in a Sentence

such modern megacities as São Paulo and Mexico City
Recent Examples on the Web
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.
Tokyo was the world’s only megacity to break into the top 10 of the ranking, which uses criteria such as healthcare, culture and environment, education, infrastructure, and stability. — Jeronimo Gonzalez, semafor.com, 8 July 2026 She’s sustained by her love for her husband, their home in the megacity Losan (strikingly similar to Los Angeles), until a prophecy draws her to an enemy and a clash that will determine the fates of their peoples. — Hamilton Cain, Time, 7 July 2026 The journey draws three generations of women together across contrasting urban landscapes – Beijing as megacity, Chengdu as major urban center, Luding as small town – against a backdrop of social and economic uncertainty. — Naman Ramachandran, Variety, 14 June 2026 Kinshasa itself is a megacity of over 15 million people, according to the World Bank, where the vast majority of inhabitants struggle to live day to day. — Emmet Livingstone, NPR, 28 Apr. 2026 See All Example Sentences for megacity

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of megacity was in 1967

Rhymes for megacity

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Browse Nearby Words

megachurch
megacity
megacorporation
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Cite this Entry

“Megacity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megacity. Accessed 15 Jul. 2026.

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