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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:

American military forces have reopened the country’s main airport and seaport, coordinated international arrivals, set up medical facilities, and begun to plan long-term reconstruction efforts with the Rodríguez government.

From The Wall Street Journal Jun. 30, 2026

Dubai airport, the world's busiest for international traffic, and Jebel Ali seaport also suffered damage as the unprecedented attacks hit some of the city's major landmarks and revenue-earners.

From Barron's Feb. 28, 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

The BBC, too, had announced that the imminent fall of Port Harcourt was the fall of Biafra; Biafra would lose its viable seaport, its airport, its control of oil.

From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie

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

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

"Vietnam welcomes South Korean companies to make new investments and expand existing projects, with a focus on the development of infrastructure, smart cities, semiconductors, AI data centres, nuclear power, smart seaports," the Vietnamese leader said.

From Barron's Apr. 22, 2026

The British believed that by blockading German shipping lanes and seaports, they could starve Germany into submission.

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

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