barrier island

noun

: a long broad sandy island lying parallel to a shore that is built up by the action of waves, currents, and winds and that protects the shore from the effects of the ocean

Examples of barrier island in a Sentence

Recent Examples on the Web
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Bello, who also works as a writer and producer, maintains other properties in France and the New Jersey barrier island community of Sea Isle City. Wendy Bowman, Robb Report, 26 Jan. 2026 In late 2024, Hollywood rejected a developer’s plan to build a 17-story tower several blocks north of Hollywood Boulevard on the barrier island, a section of the beach with a current height cap of 65 feet. Susannah Bryan, Sun Sentinel, 24 Jan. 2026 Perhaps unsurprisingly, all of those hot spots are near the most populated and developed barrier islands. Alex Harris, Miami Herald, 22 Jan. 2026 Sapelo Island’s Gullah Geechee people won another round Tuesday in their bruising fight to preserve their heritage and culture on the Georgia barrier island. Adam Van Brimmer, AJC.com, 21 Jan. 2026 See All Example Sentences for barrier island

Word History

First Known Use

1773, in the meaning defined above

Time Traveler
The first known use of barrier island was in 1773

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Cite this Entry

“Barrier island.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barrier%20island. Accessed 3 Feb. 2026.

Kids Definition

barrier island

noun
: a long broad sandy island parallel to a shore that is built up by the action of waves, currents, and winds

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