Dictionary.com
Thesaurus.com
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."

Keep Reading on Vocabulary.com

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:

Larger than 22,000 football fields, it handles transit each year of around 267 million tonnes of goods and is used by around 20,000 seagoing vessels and 50,000 inland vessels, according to its website.

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

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

A seagoing freighter as long as two football fields slammed into a support pier and the bridge connecting Lower Tampa Bay to St. Petersburg.

From Los Angeles Times ● Mar. 26, 2024

More surprising were the spacious and luxurious quarters available for VIP travelers on the seagoing vessels of a great American corporation.

From "Big Science" by Michael Hiltzik

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com