megaproject

noun

mega·​proj·​ect ˈme-gə-ˌprä-ˌjekt How to pronounce megaproject (audio)
-jikt
also -ˌprō-
: a major project or undertaking (as in business or construction)

Examples of megaproject in a Sentence

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Key takeaways SunZia, the largest clean energy megaproject in US history, finally came online this June, sending New Mexico wind power to customers in Arizona and California. — Sara Herschander, Vox, 22 Oct. 2026 Crown Prince Mohammed bin Salman unveiled the ambitious megaproject NEOM at the first conference in 2017. — Emma Graham,spencer Kimball, CNBC, 19 Oct. 2026 When Denver broke ground on the construction of its new airport some four decades ago, the city strung something of an albatross around its neck as the megaproject proved to be difficult to birth. — Kat Chen, Condé Nast Traveler, 14 Oct. 2026 Davie, a town still known for its rural charm and equestrian culture, has embraced a cosmopolitan five-tower megaproject that will add close to 1,300 rental apartments along with shops and restaurants to a key corner along busy State Road 7. — Susannah Bryan, Sun Sentinel, 24 Sep. 2026 See All Example Sentences for megaproject

Word History

First Known Use

1976, in the meaning defined above

Time Traveler
The first known use of megaproject was in 1976

Rhymes for megaproject

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Browse Nearby Words

megapolitan
megaproject
megaprosopous
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Cite this Entry

“Megaproject.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megaproject. Accessed 27 Oct. 2026.

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