sandstone

noun

sand·​stone ˈsan(d)-ˌstōn How to pronounce sandstone (audio)
: a sedimentary rock consisting of usually quartz sand united by some cement (such as silica or calcium carbonate)

Examples of sandstone in a Sentence

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.
There are rolling hills, sandstone outcroppings and dense forests of oak, mesquite and elm trees. Tribune News Service, San Diego Union-Tribune, 8 Nov. 2025 Some thrilling dive spots include Anchor Reef which has an impressive black coral garden and Bat Cave, a 250-year-old sandstone tunnel where divers can view hundreds of bats on the roof of the cave before descending. Adrienne Jordan, USA Today, 6 Nov. 2025 Despite being found in a particularly arid part of the High Plains and Sandhills, the Niobrara Valley cuts several hundred feet into the porous sandstones containing the Ogalala Aquifer. Mike Bezemek, Outside, 29 Oct. 2025 When people think of Jordan, images of bubble tents scattered across the desert, cinematic scenes from Dune, and the sandstone city of Petra, one of the world’s wonders, might come to mind. Essence, 28 Oct. 2025 See All Example Sentences for sandstone

Word History

First Known Use

1609, in the meaning defined above

Time Traveler
The first known use of sandstone was in 1609

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Cite this Entry

“Sandstone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sandstone. Accessed 11 Nov. 2025.

Kids Definition

sandstone

noun
sand·​stone -ˌstōn How to pronounce sandstone (audio)
: a rock made of sand held together by a natural cement

More from Merriam-Webster on sandstone

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