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Synonyms

seagoing

American  
[see-goh-ing] / ˈsiˌgoʊ ɪŋ /

adjective

  1. designed or fit for going to sea, as a vessel.

  2. going to sea; seafaring.


noun

  1. the activity of a person who travels by sea.

seagoing British  
/ ˈsiːˌɡəʊɪŋ /

adjective

  1. intended for or used at sea

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of seagoing

First recorded in 1820–30; sea + going

Explanation

When something is described as seagoing, it's meant to travel in the ocean. A seagoing vessel might be an ocean liner, a submarine, or even a sturdy rowboat. Your inflatable pool toy is probably not seagoing, but the ferry that takes you to a remote Maine island is. Someone who works on a ship or embarks on an ocean voyage can also be described with this adjective: "My ancestors were all seagoing people, so it makes no sense that I always get seasick on boats."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The port statement said the source of the spill had been stopped and the "directly involved seagoing vessels have been contained for active clean-up operations."

From Barron's Apr. 10, 2026

Shipping traffic remains throttled in the Strait of Hormuz, a trade route off Iran’s coast that fully a third of the world’s seagoing oil exports traverse in a normal year.

From Slate Mar. 11, 2026

The Panama Canal opened in 1914, giving U.S. shipping a big flex in seagoing nimbleness at a moment when Europe was going to war.

From Los Angeles Times May 24, 2025

Before it was found, there were no known wrecks of seagoing ships dating from the 11th to 14th Centuries in English waters.

From BBC Jun. 6, 2024

Still, the task of making a seagoing clock or watch was far from solved: such a timepiece had to remain accurate despite changes in temperature and humidity, and despite the movement of the waves.

From "The Invention of Science" by David Wootton

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