peninsula

noun

pen·​in·​su·​la pə-ˈnin(t)-s(ə-)lə How to pronounce peninsula (audio) -shə-lə How to pronounce peninsula (audio)
Synonyms of peninsulanext
: a portion of land nearly surrounded by water and connected with a larger body by an isthmus
also : a piece of land jutting out into the water whether with or without a well-defined isthmus
the Italian peninsula
peninsular adjective

Examples of peninsula in a Sentence

They built their house on a narrow peninsula. the peninsula is constantly buffeted by storms
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.
Kyiv’s forces have especially targeted supplies to Crimea, triggering the worst fuel crisis on the Black Sea peninsula since it was illegally annexed by Russia in 2014 and delivering a blow to the Kremlin’s narrative that Moscow is winning the war. Hanna Arhirova, Los Angeles Times, 2 July 2026 No formal treaty was ever signed, so the peninsula technically remains at war. ABC News, 1 July 2026 The living room has hardwood floors and beamed ceilings; the kitchen includes a peninsula and a sitting area that opens to a balcony; and the primary suite features a bath with heated floors. The Week Us, TheWeek, 30 June 2026 At the northern tip of the peninsula, Washington Island is worth the ferry ride for its fragrant lavender fields and one-of-a-kind Schoolhouse Beach, where smooth limestone rocks replace sand along the shoreline. Lauren Dana Ellman, Midwest Living, 30 June 2026 See All Example Sentences for peninsula

Word History

Etymology

Latin paeninsula, from paene almost + insula island

First Known Use

circa 1552, in the meaning defined above

Time Traveler
The first known use of peninsula was circa 1552

Browse Nearby Words

Cite this Entry

“Peninsula.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/peninsula. Accessed 5 Jul. 2026.

Kids Definition

peninsula

noun
pen·​in·​su·​la pə-ˈnin(t)-s(ə-)lə How to pronounce peninsula (audio) -ˈnin-chə-lə How to pronounce peninsula (audio)
: a piece of land nearly surrounded by water or sticking out into the water
peninsular
-s(ə-)lər How to pronounce peninsula (audio)
-chə-lər
adjective
Etymology

from Latin paeninsula "peninsula," from paene- "almost" and insula "island" — related to insulate, isle, isolate

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