Etymologically

serene

This is the current revision of this entry, as edited by bogdan on 1 November 2026 at 00:48. This address is a permanent link to this version.

Pronunciation

  • UK: /səˈɹiːn/[1]
  • US: /səˈɹin/[1]

Etymology

It is inherited from Middle English serene,[2] borrowed from Latin serēnus (“clear, fair, calm (of weather); peaceful, cheerful”),[3][4][5][6][7] partly also through Old French serein, as the MED and Etymonline note.[2][4] The Latin adjective is also the source of serein, sereno, sereno and sereno.[3][8] Klein calls its origin uncertain and compares Ancient Greek ξηρός (xērós, “dry”) and Old High German serawēn (“to become dry”);[9][7] Barnhart, more cautiously than Etymonline, derives it from Proto-Indo-European *ksero- (“dry”).[6][4] The verb serene (1613) is from serēnō (“to make clear”), and the noun serene, a calm expanse, from the neuter serēnum.[3][7]

Earliest recorded meaning

Of a day, clear, bright and fair: about 1440, in the Middle English translation of Palladius on husbandry.[2][6] The OED's first record is from 1508, in Dunbar's Goldyn Targe, of the weather or sky as clear, fine and calm,[3] and Hoad notes that both early senses are first found in Scots.[8]

Semantic evolution

The word began as a term for weather and sky, as in Latin, and was soon also an honorific epithet of princes, "most serene", which Barnhart dates to 1503 in Dunbar's poems[6] and the OED to before 1550.[3] The sense "calm, untroubled" was transferred to people, minds and faces in the 17th century: the OED's first quotation is from Fuller in 1640,[3] Barnhart has it before 1635[6] and Etymonline from the 1630s.[4] Johnson (1755) gave "calm; placid; quiet" first, with Milton's "calm and serene air", and "unruffled; undisturbed" second.[10] Poetry used it of the shining moon and stars (1709, Pope) and of colours (1751, Gray's Elegy),[3] and Milton's drop serene (1667) renders the medical Latin gutta serena, a kind of blindness.[3] The phrase all serene, "all's well", was street slang of the 1850s: Weekley quotes Hotten (1859) calling it a phrase of very recent use and the refrain of a song,[11] and the OED has it from 1856.[3]

Timeline

  • c. 1440 – of a day, clear and fair.[2][6]
  • 1503 – honorific epithet of princes.[6] The OED dates it before 1550.[3]
  • 1508 – of the weather, air or sky, clear, fine and calm.[3]
  • 1613 – verb, to make the sky clear and tranquil.[3][7]
  • 1640 – of a person or mind, calm and untroubled.[3]
  • 1644 – noun, a spell of fine, quiet weather.[3][7]
  • 1654 – verb, to make a person calm.[3]
  • 1667 – drop serene, in Milton's Paradise Lost.[3]
  • 1744 – noun, serenity, tranquillity.[3]
  • 1772 – noun, the clear expanse of sky or calm sea.[3]
  • 1856 – all serene, all's well.[3]

Meanings

Adjective

  1. Calm, peaceful and untroubled; not agitated: She stayed serene while everyone around her panicked.[12][7][5]
  2. Of the sky or weather, clear and cloudless: a serene summer evening.[12][5][3]
  3. Part of the titles of some members of royal families: His Serene Highness.[12][5][3]

Noun

  1. (archaic) A calm expanse of clear sky or still sea; also, serenity.[13][7][3]

Verb

  1. (archaic) To make calm or clear.[7][14]

Word family

Usage notes

A different, obsolete noun serene (1591–1682) meant a fine, supposedly harmful dew or mist falling after sunset in hot countries; it has a separate source, French serein, from Latin sērus (“late”), and was confused with the adjective in French.[3][14][7]

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
  3. ^ a b c d e f g h i j k l m n o p q r s t u v w Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  4. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  6. ^ a b c d e f g Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  7. ^ a b c d e f g h i Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  8. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  9. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  10. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  11. ^ Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
  12. ^ a b c Collins English Dictionary (2023), Glasgow: HarperCollins
  13. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  14. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press