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seaside

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Etymology and origin of the English word seaside

Confidence
Established
Formation
Compound
First attested
c. 1275 Laȝamon, Brut
Ultimate origin
Old English sǣ,sīde
Etymology tree
inherited borrowed derived
English sea
English seaside
From the same root
English seafood ← sea

Pronunciation

  • /ˌsiːˈsaɪd/[1]

Etymology

It is a compound from English sea + side,[2][3][4][5] Middle English seeside.[5][6] Some early forms are from the genitive of sea and side.[2] Etymonline lists other Middle English words for the seashore, among them sewarth, from Old English sǣwaroþ, and sea-half, from sǣhealf.[4]

Earliest recorded meaning

The edge of the sea, or the land beside it, usually after a preposition (by, at, to the seaside): about 1275, in the Caligula manuscript of Laȝamon's Brut.[2] Etymonline dates it to about 1200,[4] and Dictionary.com to 1175–1225.[6]

Semantic evolution

From about 1300 to 1710 the plural seasides was also used in this sense.[2] Johnson (1755) defined it simply as "the edge of the sea".[7] The side of a place facing the sea is recorded from about 1574.[2] The seaside as a place visited for one's health, and later for holidays and excursions, is recorded from 1670,[2] though Etymonline dates this mainly British sense to 1782 and the adjective use, as in seaside resort, to 1781.[4][8] In plant names seaside often translates the scientific Latin maritimus.[2]

Timeline

  • c. 1275 – the edge of the sea, the land beside it.[2]
  • c. 1300 – plural seasides in the same sense (obsolete by 1710).[2]
  • c. 1574 – the side of something facing the sea.[2]
  • 1670 – the seaside as a place for health or holidays.[2]
  • 1781 – adjective use, of the seaside as a resort.[4]

Meanings

Noun

  1. The land along the sea, especially as a holiday resort: We spent a week at the seaside.[8][5][2]
  2. (usually attributive) Of or at the seaside: a seaside town.[8][5][3]
  3. The side of a town or other place that faces the sea.[5][2]

Word family

  • seaside sparrow

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  4. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  6. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  7. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  8. ^ a b c Collins English Dictionary (2023), Glasgow: HarperCollins
Cite this entry

“Seaside.” Etymologically, 26 Oct. 2026, etymologically.com/en/seaside. Accessed 27 Oct. 2026.

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