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.
Abu Dhabi is the biggest by landmass of the seven emirates making up the United Arab Emirates (UAE) and the second most populous after Dubai, while its main city is both the capital of the emirate and the wider UAE. Melanie Goodfellow, Deadline, 8 Jan. 2026 Due to its thick, vast ice sheet, Antarctica appears to be a single, continuous landmass centered over the South Pole and spanning both hemispheres of the globe. Keiji Horikawa, The Conversation, 22 Dec. 2025 Since 1850, it's lost two-thirds of its landmass to erosion and sea level rise. Npr Staff, NPR, 18 Dec. 2025 These tools lay undisturbed for millennia in sand deposits from an ancient landmass known as Thorney Island, which purportedly supported prehistoric communities, placing the foundation of the Parliament site much further back in time. Maria Mocerino, Interesting Engineering, 23 Nov. 2025 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 12 Jan. 2026.

Kids Definition

landmass

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

More from Merriam-Webster on landmass

Last Updated: - Updated example sentences
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