seaport

Etymology

It is a compound from English sea + port,^[2][3][4][5] port being the word for a harbour, from Old English port, from Latin portus (“port, harbour”),^[3] and sea being from Old English sǣ.^[3][6]

Earliest recorded meaning

A harbour on the sea coast, or a town or city with such a harbour: 1596, in Dalrymple's translation of Leslie's Historie of Scotland.^[2] Merriam-Webster dates the word to about 1520,^[7] and Etymonline and Dictionary.com to the 1590s.^[3][5]

Semantic evolution

From 1705 the word was used attributively, especially in seaport town.^[2] Johnson (1755) glossed it simply as a harbour,^[4] while Smyth's Sailor's Word-Book (1867) defined a sea-port as a haven near the sea, not up a river;^[8] Merriam-Webster Unabridged, by contrast, includes ports reached by seagoing ships through a connecting river.^[7]

Timeline

• 1596 – a harbour on the sea coast; a town or city with such a harbour.^[2] Merriam-Webster dates the word to about 1520.^[7]
• 1705 – attributive, as in seaport town.^[2]

Meanings

Noun

1. A port or harbour on the coast, or reached by a river, that can take seagoing ships.^[7][9][10]
2. A town or city with such a harbour: She grew up in a small seaport on the Baltic.^[9][2][10]

Related words

• port
• sea
• airport

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
5. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
6. ^ Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement
7. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
8. ^ Smyth, W. H. (1867), The Sailor's Word-Book: An Alphabetical Digest of Nautical Terms, London: Blackie and Son
9. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins
10. ^ a b The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin