tundra

noun

tun·​dra ˈtən-drə How to pronounce tundra (audio)
 also  ˈtu̇n-
: a level or rolling treeless plain that is characteristic of arctic and subarctic regions, consists of black mucky soil with a permanently frozen subsoil, and has a dominant vegetation of mosses, lichens, herbs, and dwarf shrubs
also : a similar region confined to mountainous areas above timberline

Examples of tundra in a Sentence

a report on the arctic tundra of Alaska and the polar bears that inhabit that vast, frozen plain
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.
The hundreds of square miles of tundra of the Delta are very close to sea level, and many communities don't have much high ground. NPR, 17 Oct. 2025 The fake tundra surrounding the cast definitely had a distinct odor to it. Emlyn Travis, Entertainment Weekly, 11 Oct. 2025 The decision covers massive stretches of eastern Montana grasslands, rolling North Dakota prairie, and mountains and tundra of Alaska. Christine Peterson, Outdoor Life, 9 Oct. 2025 There are no roads into the park, so visitors must fly in a small aircraft often equipped with floats or tundra tires. Madison Dapcevich, Outside, 7 Oct. 2025 See All Example Sentences for tundra

Word History

Etymology

Russian, from Russian dialect (northeast) tundra, tundara, from Kildin Sami (Sami language of the northern Kola Peninsula) tūnter

First Known Use

circa 1841, in the meaning defined above

Time Traveler
The first known use of tundra was circa 1841

Browse Nearby Words

Cite this Entry

“Tundra.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tundra. Accessed 22 Oct. 2025.

Kids Definition

tundra

noun
tun·​dra ˈtən-drə How to pronounce tundra (audio)
 also  ˈtu̇n-
: a treeless plain especially of arctic regions having a permanently frozen layer below the surface soil and plant life made up mostly of mosses, lichens, herbs, and very small shrubs

More from Merriam-Webster on tundra

Last Updated: - Updated example sentences
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