as in coast
the land adjacent to a body of water
The state has mainly rocky coastline and few beaches. The plane flew along the eastern coastline.
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Recent Examples of coastline
By now, Attenborough is on a boat, sailing near the rocky coastline of the Galapagos.
—
Anthony Lane, New Yorker, 8 May 2026
The new Iranian agency formalizes an existing, albeit murky, vetting lane that takes vessels through the strait’s northern waters near the Iranian coastline.
—Adam Schreck, Los Angeles Times, 7 May 2026
Finally, our district’s beautiful coastline presents many unique challenges.
—Lucas Robinson, San Diego Union-Tribune, 7 May 2026
Some of the most ambitious wellness retreats USA travelers can book in 2026 are tucked into red-rock canyons, Sonoran desert, Hawaiian coastline and Appalachian mountains, blending spa science, outdoor adventure and serious culinary firepower.
—Lauren Schuster, Fort Worth Star-Telegram, 7 May 2026
See All Example Sentences for coastline
Anthony Lane, New Yorker, 8 May 2026
The new Iranian agency formalizes an existing, albeit murky, vetting lane that takes vessels through the strait’s northern waters near the Iranian coastline.
—Adam Schreck, Los Angeles Times, 7 May 2026
Finally, our district’s beautiful coastline presents many unique challenges.
—Lucas Robinson, San Diego Union-Tribune, 7 May 2026
Some of the most ambitious wellness retreats USA travelers can book in 2026 are tucked into red-rock canyons, Sonoran desert, Hawaiian coastline and Appalachian mountains, blending spa science, outdoor adventure and serious culinary firepower.
—Lauren Schuster, Fort Worth Star-Telegram, 7 May 2026
See All Example Sentences for coastline
Recent Examples of Synonyms for coastline
Noun
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In the meantime, tensions remain high off the Iranian coast after the two sides exchanged fire May 7.—
Michael Loria,
USA Today,
9 May 2026
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Back when the Big Ten decided to bloat itself from coast to coast, causing an avalanche of conference expansion, the rumblings started about a possible secession.—
Dana O’Neil,
CNN Money,
8 May 2026
Noun
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Riding the Red Car down to the beach or up into the San Gabriel Mountains was a common leisure activity.—
Oren Peleg,
New Yorker,
9 May 2026
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Given that the city of Cannes is known for its crystal blue waters, sandy beaches, and luxury hotels, expect guests to show out in their best resortwear and cruise collection fashion.—
Savannah Walsh,
Vanity Fair,
8 May 2026
Noun
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Now, the popular seafood restaurant on the shoreline has closed its doors and will be reopening with a completely new menu, offering authentic Greek options.—
Sarah Kyrcz,
Hartford Courant,
12 May 2026
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There are even dedicated beach wheelchairs (with giant rubber wheels) that guests can use to explore the shoreline.—
Condé Nast,
Condé Nast Traveler,
11 May 2026
Cite this Entry
“Coastline.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/coastline. Accessed 13 May. 2026.
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