1
: borne over or on the sea
a seaborne invasion
2
: carried on by oversea shipping
seaborne trade

Examples of seaborne 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.
Ending the war in Iran — itself an enormously tall task — will do nothing to end Russia’s diesel export ban, which blocked off 12% of the world’s seaborne diesel supply. — David Goldman, CNN Money, 20 Sep. 2026 Strait of Hormuz The strait, before he war, offered passage to about one-fifth of the world’s seaborne oil trade. — Anna Mulrine Grobe, Christian Science Monitor, 28 Aug. 2026 The Iran War began in February, with US airstrikes on Iran leading to conflicts centering on a part of the Strait of Hormuz—a narrow waterway through which a major share of the world’s seaborne energy trade normally travels. — Joshua Hong, Fortune, 25 Aug. 2026 At the same moment refineries in China are ramping up, very little seaborne oil is moving toward Asia. — Tim McDonnell, semafor.com, 20 Aug. 2026 See All Example Sentences for seaborne

Word History

First Known Use

1823, in the meaning defined at sense 1

Time Traveler
The first known use of seaborne was in 1823

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Cite this Entry

“Seaborne.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaborne. Accessed 26 Sep. 2026.

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