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.
Successful trade and busy seaports made Connecticut wealthy, increasing demand for cheap labor and the money to pay for it. — Calista Oetama, Hartford Courant, 22 June 2026 The incident did not the ability to safely use the seaport’s maritime facilities, or travel to or from the airport. — Glenn Taylor, Footwear News, 15 May 2026 The bridge would link seaports on either side of the country through road and rail networks, potentially cutting transit time by four days and shipping costs by 15%. — Angelica Ang, Fortune, 23 Apr. 2026 Higher diesel costs have also increased the cost of transporting products from farms, factories and seaports, leading to higher retail costs, Zandi said. — Mary Cunningham, CBS News, 29 June 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

Rhymes for seaport

See All Rhymes for seaport

Browse Nearby Words

sea pork
seaport
seapost
See all Nearby Words

Cite this Entry

“Seaport.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaport. Accessed 7 Jul. 2026.

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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

Thesaurus: All synonyms and antonyms for seaport

Nglish: Translation of seaport for Spanish Speakers

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