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Synonyms

seaport

American  
[see-pawrt, -pohrt] / ˈsiˌpɔrt, -ˌpoʊrt /

noun

  • seaports
    plural
  1. a port or harbor on or accessible to a seacoast and providing accommodation for seagoing vessels.

  2. a town or city at such a place.


seaport British  
/ ˈsiːˌpɔːt /

noun

  1. a port or harbour accessible to seagoing vessels

  2. a town or city located at such a place

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of seaport

First recorded in 1590–1600; sea + port 1

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:

Kenanga has a neutral rating on Malaysia’s seaport and logistics sector.

From The Wall Street Journal Apr. 8, 2026

The new measures stipulate that drones may only enter through customs points at Bogota's international airport and the northern seaport of Cartagena.

From Barron's Jan. 29, 2026

A new seaport and airport would be built near the Egyptian border, and there would a "trilateral crossing" where the Egyptian and Israeli borders converge.

From BBC Jan. 22, 2026

It’s a breeze to get around, too, with access to major interstates, airports, passenger rail service, as well as water taxis and a bustling cruise ship boarding seaport.

From MarketWatch Oct. 29, 2025

Not long after Ona arrived in Portsmouth, she was walking through the bustling seaport and shipbuilding center.

From "In the Shadow of Liberty" by Kenneth C. Davis

There have been a series of unauthorised drone flights in Germany in recent months over sensitive sites including military bases, airports, energy terminals, seaports and logistics companies.

From BBC Aug. 5, 2026

Abetting the scams is a vast network of tankers, rail lines and trucks that transport refined fuel from borders and seaports to Mexican gas stations.

From Los Angeles Times Aug. 3, 2026

Few businesses are more old-world than seaports, but cargo handling has gone digital.

From The Wall Street Journal Jul. 4, 2026

During the conflict, the Nigerian government also blocked food from entering Biafra - cutting the region's access to seaports, airfields and foreign supplies.

From BBC Jun. 1, 2026

By attacking along the Somme, the Germans expected to draw British reserves down from the north, where a second German attack would drive toward the English Channel seaports so crucial to British supply lines.

From "The War to End All Wars: World War I" by Russell Freedman

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