Etymologically

summer

Etymology and origin of the English word summer

Confidence
Established
Formation
Inherited
First attested
c. 825 (Old English sumor)
Inherited from
Old English sumor via Middle English
Ultimate origin
Proto-Germanic (*sumur-)

Pronunciation

  • IPA: UK /ˈsʌm.ə/, US /ˈsʌm.ɚ/[1]

Etymology

It is inherited from Middle English sumer (also somer), inherited from Old English sumor,[2][3][4] from Proto-Germanic *sumur-.[2][3] Its cognates include Old Frisian sumur, Old Saxon sumar, Dutch zomer, German Sommer and Old Norse sumar.[2][3][4] Outside Germanic it is related to Old Irish sam (“summer”), Welsh haf (“summer”), Armenian amaṙn, “summer”, Avestan hama, “in summer”, and Sanskrit sámā, “season, half-year, year”,[2][3][5][6] all from Proto-Indo-European *sem- (“summer”).[7][5][3]

Earliest recorded meaning

The second and warmest season of the year: Old English sumor, before 830[2] or about 825.[8] Middle English sumer appears before 1121, in the Peterborough Chronicle.[2]

Semantic evolution

In Old and Middle English summer and winter meant “all year round”.[8] A season of summer-like weather is from before 1240,[8] and figurative uses, for a time of fulness or prosperity, from about 1535.[8] In the plural with a number, summers has stood for years since the 14th century, now only in poetry or of a young person's age.[8] A spell of fine weather in late autumn, as in Indian summer, is from 1828.[8] The adjective is from the 14th century.[9] The verb “to pass the summer” is from the mid-15th century,[3] or about 1440,[8] and “to provide summer pasture for cattle” from 1599.[8]

Timeline

  • c. 825 – Old English sumor.[8]
  • before 1121 – Middle English sumer.[2]
  • before 1240 – summer weather.[8]
  • 14th century – summers for years.[8]
  • c. 1440 – verb, to spend the summer.[8]
  • c. 1535 – figurative uses.[8]
  • 1599 – verb, to pasture in summer.[8]
  • 1828 – a fine spell in late autumn.[8]

Modern meaning

Noun

  1. The usually warmest season of the year, between spring and autumn.
  2. A period of fulfilment, happiness or beauty.
  3. (poetic) A year of one's age.

Adjective

  1. Of, in or suited to summer.

Verb

  1. To spend the summer: they summer in Maine.
  2. To keep or pasture animals during the summer.

Word family

  • summerly
  • summerlike
  • summerless
  • summertree
  • midsummer
  • summertime
  • summery

Usage notes

A separate noun summer, a main horizontal beam in a building, comes from Anglo-Norman sumer, “packhorse; beam”, from Late Latin sagmārius, from sagma, “packsaddle”,[7][4][3] and is recorded from 1324;[8] the English Dialect Dictionary found it widely in Scotland and England.[10] A third summer, “one who adds”, is from the verb sum, recorded from 1611.[8][3]

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f g Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g h Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  6. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  7. ^ a b The American Heritage Dictionary of the English Language (2000), 4th ed., Boston: Houghton Mifflin
  8. ^ a b c d e f g h i j k l m n o p q Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  9. ^ Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
  10. ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)

Related etymologies

  • knave · also from Old English
  • husband · also from Old English
  • small · also from Old English
  • head · also from Old English
  • water · also from Old English
  • far · also from Old English
  • yes · also from Old English
  • side · also from Old English
Cite this entry

“Summer.” Etymologically, 15 Oct. 2026, etymologically.com/en/summer. Accessed 15 Oct. 2026.

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