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
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Beneath the sandstone cliffs of Diriyah, on a runway at the UNESCO World Heritage site, models strutted couture from Vivienne Westwood and Stella McCartney, giving the recent Riyadh Fashion Week global cache. Manal Albarakati, semafor.com, 24 Oct. 2025 The folds of rock turn vertical, knifelike, a stegosaurus spine of giant sandstone plates. Rowan Jacobsen, Harpers Magazine, 24 Oct. 2025 The team also used radiometric dating — or measuring the decay of certain elements in rocks to determine their ages — on sand grains from sandstone in the Naashoibito Member. Ashley Strickland, CNN Money, 23 Oct. 2025 Tours leave from the the downtown Munising docks and showcase stunning views of the sandstone cliffs of Pictured Rocks. Jenna Prestininzi, Freep.com, 23 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 29 Oct. 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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