supercontinent
noun
su·per·con·ti·nent
ˈsü-pər-ˌkän-tə-nənt 
-ˌkänt-nənt
: a hypothetical former large continent from which other continents are held to have broken off and drifted away
Examples of supercontinent in a Sentence
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During this time, supercontinents like Columbia and Rodinia formed and remained relatively unchanged, while Earth’s atmosphere lingered at oxygen levels far below today’s breathable air.
—
Scott Travers, Forbes.com, 30 Mar. 2025
The discovery highlights the importance of luck in scientific exploration and adds to our understanding of prehistoric life on the ancient supercontinent Gondwana.
—Stories By Real-Time News Team, With Ai Summarization, Miami Herald, 28 Feb. 2025
And each episode is one of those hotspots that defines both that place, but also, together, defines the whole of the supercontinent.
—Mark Peikert, IndieWire, 3 Mar. 2025
Three times in the modern era, the world has been convulsed by fights over the supercontinent and the waters around it.
—Hal Brands, Foreign Affairs, 25 Feb. 2025
See All Example Sentences for supercontinent
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Scott Travers, Forbes.com, 30 Mar. 2025
The discovery highlights the importance of luck in scientific exploration and adds to our understanding of prehistoric life on the ancient supercontinent Gondwana.
—Stories By Real-Time News Team, With Ai Summarization, Miami Herald, 28 Feb. 2025
And each episode is one of those hotspots that defines both that place, but also, together, defines the whole of the supercontinent.
—Mark Peikert, IndieWire, 3 Mar. 2025
Three times in the modern era, the world has been convulsed by fights over the supercontinent and the waters around it.
—Hal Brands, Foreign Affairs, 25 Feb. 2025
See All Example Sentences for supercontinent
Cite this Entry
“Supercontinent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercontinent. Accessed 22 Apr. 2025.
Copy CitationKids Definition
supercontinent
noun
su·per·con·ti·nent
ˈsü-pər-ˌkänt-ᵊn-ənt
-ˌkänt-nənt
: a former large continent which is assumed to have existed and from which other continents broke off and drifted away
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