expanse

noun

ex·​panse ik-ˈspan(t)s How to pronounce expanse (audio)
Synonyms of expansenext
1
2
: great extent of something spread out
an expanse of calm ocean

Examples of expanse in a Sentence

The explorer gazed across the vast Arctic expanse. the great explorers who crossed the vast expanses of the seven seas in small ships
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.
During the dry season of April to December, the water evaporates to reveal the wide expanse of white salt. Anna Marie De La Fuente, Variety, 19 Jan. 2026 Sitting at the western tip of one of Abu Dhabi’s many coastal islands, Saadiyat Cultural District’s transformation from an expanse of featureless sand into the home of one of the world’s most ambitious cultural projects has taken almost two decades. Clare Dight, Condé Nast Traveler, 19 Jan. 2026 Not just in popularity, his expanse. Erin Clack, PEOPLE, 19 Jan. 2026 For two years in the late 1990s, the Danish elite special forces soldier patrolled the vast, frozen expanses of Greenland’s uninhabited northeastern corner, often with only eleven dogs and one fellow soldier for company. Lisa Abend, Time, 18 Jan. 2026 See All Example Sentences for expanse

Word History

Etymology

New Latin expansum, from Latin, neuter of expansus, past participle of expandere

First Known Use

1667, in the meaning defined at sense 1

Time Traveler
The first known use of expanse was in 1667

Browse Nearby Words

Cite this Entry

“Expanse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/expanse. Accessed 28 Jan. 2026.

Kids Definition

expanse

noun
ex·​panse ik-ˈspan(t)s How to pronounce expanse (audio)
: a wide space, area, or stretch
the vast expanse of the ocean

More from Merriam-Webster on expanse

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