1
: coming or moving from the water toward or onto the shore
an onshore wind
2
a
: situated on or near the shore as distinguished from being in deep or open water
b
: situated on land
3
: domestic sense 2
onshore markets

Examples of onshore 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.
Much of that comes from sales of offshore and onshore wind turbines. Morgan Chittum, CNBC, 2 July 2026 Human mission operators were still able to monitor and control the drone boats from an onshore base when needed. Jeremy Hsu, ArsTechnica, 9 June 2026 Certain weather patterns, strong onshore winds, and changing currents can increase jellyfish activity near the coast. Jessica Safavimehr, Southern Living, 3 June 2026 Other options including building onshore facilities in Cyprus or a floating one in waters over the deposits are considered too costly at this point. ABC News, 30 June 2026 See All Example Sentences for onshore

Word History

First Known Use

1860, in the meaning defined at sense 1

Time Traveler
The first known use of onshore was in 1860

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Cite this Entry

“Onshore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onshore. Accessed 7 Jul. 2026.

Kids Definition

onshore

adjective
on·​shore ˈȯn-ˌshō(ə)r How to pronounce onshore (audio)
ˈän-
-ˌshȯ(ə)r
1
: moving toward the shore
onshore winds
2
: situated on land
onshore oil refinery
onshore adverb
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