landmass

noun

land·​mass ˈland-ˌmas How to pronounce landmass (audio)
Synonyms of landmassnext
: a large area of land
continental landmasses

Examples of landmass in a Sentence

the islands of Ireland and Great Britain were once part of the Eurasian landmass
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.
West Asia sits at the western edge of the world’s largest landmass. Angela Chitkara, Fortune, 17 Apr. 2026 And 2020 was bad, as fires burned more than 10 million acres across the West including 4 percent of California’s landmass. Christine Peterson, Outdoor Life, 15 Apr. 2026 Planet operates a fleet of around 150 satellites that photograph most of Earth's landmasses on a daily basis. Geoff Brumfiel, NPR, 10 Apr. 2026 That’s equivalent to about half the landmass of the entire United States. Kristen Monsell, Sun Sentinel, 7 Apr. 2026 See All Example Sentences for landmass

Word History

First Known Use

1856, in the meaning defined above

Time Traveler
The first known use of landmass was in 1856

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Cite this Entry

“Landmass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/landmass. Accessed 23 Apr. 2026.

Kids Definition

landmass

noun
land·​mass -ˌmas How to pronounce landmass (audio)
: a large area of land

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