seaport

noun

sea·​port ˈsē-ˌpȯrt How to pronounce seaport (audio)
Synonyms of seaportnext
: a port, harbor, or town accessible to seagoing ships

Examples of seaport in a Sentence

Boston is a major seaport in the northeastern U.S.
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.
Meanwhile, the House on Wednesday also passed a separate transportation package (HB 543) in a 107-1 vote that requires seaports located in counties with spaceport facilities to annually outline steps taken to support the commercial space launch industry. Jim Turner, Sun Sentinel, 5 Mar. 2026 The Port of Jebel Ali, which is located 20 miles south of Dubai and is the Middle East’s busiest seaport, had to briefly shutdown Sunday after being hit by missile debris related to Iran’s retaliatory strikes. Glenn Taylor, Sourcing Journal, 3 Mar. 2026 The port of Lewiston is America’s furthest-inland seaport, shuttling bulk commodities to and from the Pacific. Mark Dee march 3, Idaho Statesman, 3 Mar. 2026 Iran has shocked the region by firing hundreds of missiles and drones at every state across the Persian Gulf, hitting luxury hotels in Dubai and Bahrain, residential areas in Doha, Qatar, military sites and energy infrastructure in Kuwait, and vital seaports and waterways in Oman. CBS News, 3 Mar. 2026 See All Example Sentences for seaport

Word History

First Known Use

circa 1520, in the meaning defined above

Time Traveler
The first known use of seaport was circa 1520

Browse Nearby Words

Cite this Entry

“Seaport.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaport. Accessed 9 Mar. 2026.

Kids Definition

seaport

noun
sea·​port -ˌpō(ə)rt How to pronounce seaport (audio)
-ˌpȯ(ə)rt
: a port, harbor, or town within reach of seagoing ships

More from Merriam-Webster on seaport

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster