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

Recent Examples on the Web
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Layered onto all of this is a political system in which priorities flip every few years, undermining the long-term planning and financing that such megaprojects demand. Ben Jones, CNN Money, 8 Sep. 2025 The $35 billion megaproject also embodies a rivalry with Saudi Arabia, which is positioning King Salman International Airport to become the world's largest. Amira El-Fekki‎, MSNBC Newsweek, 8 Sep. 2025 Climate resilience will not be built through megaprojects and billion-dollar bonds alone. Felicia Jackson, Forbes.com, 3 Sep. 2025 Faced with lower oil prices and soaring costs for domestic megaprojects like the futuristic region of Neom, the kingdom is hoping that surging demand for the data and computing facilities will serve as a reliable cash cow for decades to come. Natasha Turak, CNBC, 27 Aug. 2025 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

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Cite this Entry

“Megaproject.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megaproject. Accessed 15 Sep. 2025.

Last Updated: - Updated example sentences
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