Etymologically

sunset

Etymology and origin of the English word sunset

Confidence
Established
Formation
Compound
First attested
1390
From
Middle English sonne

Pronunciation

  • IPA: /ˈsʌnˌsɛt/[1]

Etymology

It is inherited from Middle English sonne set, from sun and set,[2][3][4] perhaps a shortening of sun-setting, or taken from a subjunctive clause such as before the sun set.[2][4] Old English had sunnansetlgang for sunset, while its sunset meant west.[2]

Earliest recorded meaning

The apparent descent of the sun below the horizon in the evening: 1390, the late 14th century in Etymonline.[5][2]

Semantic evolution

Figurative use, decline or close, as of a life or period of prosperity, is from about 1600 (1592).[2][5] To ride off into the sunset, from the stereotypical ending of westerns, is from 1963–67.[2][5] In North American politics, sunset legislation, which ends a programme automatically unless renewed, is from 1976,[5][3] and the verb, to decline or to terminate, is North American.[5]

Timeline

  • 1390 – sunset.[5]
  • 1592 – decline (figurative).[5]
  • 1963 – ride off into the sunset.[2]
  • 1976 – sunset legislation.[5]

Modern meaning

Noun

  1. The daily disappearance of the sun below the horizon, or the time when it happens.
  2. The colours of the sky at this time.
  3. A final stage or decline: the sunset of his career.

Adjective

  1. Providing for a government programme or agency to end automatically unless renewed by law.

Word family

  • sunset law
  • sunrise
  • sundown
  • dusk

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ a b c d e f g h Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
Cite this entry

“Sunset.” Etymologically, 17 Oct. 2026, etymologically.com/en/sunset. Accessed 17 Oct. 2026.

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