supercontinent

noun

su·​per·​con·​ti·​nent ˈsü-pər-ˌkän-tə-nənt How to pronounce supercontinent (audio)
-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

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.
Paleontologists generally believe that dinosaurs first evolved in the southern part of the supercontinent, Pangea, around 230 million years ago. Monica Cull, Discover Magazine, 10 Jan. 2025 The mainstream view contends that the reptiles emerged first on the southern portion of the prehistoric supercontinent Pangea called Gondwana, before spreading to the northern part, known as Laurasia, sometime later. Newsweek, 8 Jan. 2025 With music from Hans Zimmer, The Americas showcases the wonders, secrets, and fragilities of a supercontinent, using cutting-edge technology to uncover new behaviour and highlight stories. Max Goldbart, Deadline, 2 Jan. 2025 During the Permian, Mallorca was smack in the middle of the supercontinent Pangea, which existed from 335 million to 200 million years ago. Mindy Weisberger, CNN, 19 Dec. 2024 See all Example Sentences for supercontinent 

Word History

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of supercontinent was in 1960

Dictionary Entries Near supercontinent

Cite this Entry

“Supercontinent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercontinent. Accessed 30 Jan. 2025.

Kids Definition

supercontinent

noun
su·​per·​con·​ti·​nent ˈsü-pər-ˌkänt-ᵊn-ənt How to pronounce supercontinent (audio)
-ˌkänt-nənt
: a former large continent which is assumed to have existed and from which other continents broke off and drifted away

More from Merriam-Webster on supercontinent

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!