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.
The single-level expanse of exhibition space has two entry points and countless options for covering its formidable length. Leah Ollman, Los Angeles Times, 8 Apr. 2026 Surrounded by a vast dark expanse, huddled in sleeping bags with three of your friends in a space the size of a five-person tent. Jennifer Borresen, USA Today, 5 Apr. 2026 Glass expanses and sliding walls dissolve boundaries, while Turner’s mix of tactile natural materials and warm neutrals echoes the setting without resorting to Caribbean cliché. Andrew Sessa, Robb Report, 5 Apr. 2026 While the southern end of the park is known for its high concentration of petrified wood, the northern end has jaw-dropping views of the Painted Desert, the colorful expanse of hills, buttes, and mesas in Arizona’s high desert. Lydia Mansel, Travel + Leisure, 4 Apr. 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 12 Apr. 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

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