quench

Etymology

It is inherited from Middle English quenchen, early also cwenken,^[2][3] inherited from Old English -cwencan, recorded in the prefixed ācwencan (“to put out, extinguish”),^{[4][5][6][7][8]} from Proto-Germanic *kwankijaną,^[1] which Hoad writes *kwankjan and Etymonline *kwenkjanan.^[7][9] It is a causative formation from the Germanic base of *cwincan, unattested on its own but found in ācwincan (“to go out, be extinguished”),^{[5][7][10][11]} the cognate of Old Frisian kwinka.^[5][11][12] Barnhart notes that the Old English verb arose by analogy, as drencan, the source of drench, is the causative of drincan, the source of drink, and he connects the strong verb with ācwīnan (“to dwindle away”) and with Proto-Indo-European *gwei-.^[8] The OED calls the base of uncertain origin,^[5] and Etymonline finds no certain cognates outside Germanic and suggests a substratum word.^[9]

Earliest recorded meaning

To put out a fire or light: Old English ācwencan, before 899 in Alfred's translation of Orosius.^[8] Barnhart and the OED date the form with qu- from about 1175, in the Ormulum.^[5][8]

Semantic evolution

From fire and light the verb passed early to things felt or done: by about 1175 it could mean to stifle a feeling, or to crush or kill a person,^[5][13][8] and Etymonline dates the sense "to bring to naught" to about 1200.^[9] Chaucer has it 15 times, for putting out a fire and for ending a condition.^[14] Thirst followed in Gower before 1393;^[5] Weekley compares French éteindre and German löschen, which also go from putting out a fire to satisfying thirst.^[15] The use for cooling hot metal in water is recorded from Trevisa,^[5] and Etymonline dates the wider sense of drenching in water to the late 15th century.^[9] Electronics took the word up by 1910, for stopping a spark or an oscillation,^[5][16] and Collins also records a sense in physics, for reducing luminescence.^[16] Johnson (1755) gave "to extinguish fire" first.^[17] Weekley credits the phrase "modest quencher" to Dick Swiveller in The Old Curiosity Shop.^[15] In Cornwall quench away meant to die, and Westmeath had the form quinch.^[18]

Timeline

• before 899 – Old English ācwencan, to put out a fire or light.^[8]
• c. 1175 – to extinguish, in the form quenchen; to stifle a feeling; to crush or kill a person.^[5][8]
• c. 1225 – intransitive, of a fire or light, to go out; noun, an act of quenching.^[5]
• before 1393 – to satisfy thirst.^[5]
• before 1398 – to cool a heated object quickly in water.^[5]
• 1631 – to satisfy the thirst of a person.^[5]
• 1841 – to reduce a person to silence, in Dickens's Barnaby Rudge.^[5]
• 1862 – noun, the rapid cooling of a heated object.^[5]
• 1910 – in electronics, to extinguish a spark.^[5]
• 1938 – noun, in electronics, the stopping of an oscillation.^[5]

Meanings

Verb

1. To put out a fire, flame or light; to extinguish: A sudden downpour quenched the campfire.^{[16][6][10][5]}
2. To satisfy thirst; to slake: Cold tea quenched her thirst.^[16][6][5]
3. To suppress or put an end to a feeling or action; to quell: The bad news quenched his hopes.^{[6][16][10][5]}
4. To cool hot metal quickly by plunging it into water or oil.^[16][6][5]
5. (physics) To reduce the luminescence of a substance by adding another.^[16]
6. (electronics) To suppress a spark or stop an oscillation.^[16][5]
7. (rare) To silence a person, as in a dispute.^[5][13]

Noun

1. The act of quenching, or the state of being quenched.^[10][5]
2. The rapid cooling of a heated object, especially metal.^[5]
3. (electronics) The stopping of an oscillation, or a signal that does so.^[5]

Word family

• quenchable
• quencher
• quenchless
• quenchableness
• unquenched
• unquenchable

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ 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. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
4. ^ Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement
5. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
6. ^ a b c d e The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
7. ^ a b c Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
8. ^ a b c d e f g Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
9. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
10. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
11. ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
12. ^ Partridge, Eric (1966), Origins: A Short Etymological Dictionary of Modern English, 4th ed., London: Routledge & Kegan Paul
13. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
14. ^ Benson, Larry D., Glossarial Concordance to Middle English (Chaucer, Gower), Johns Hopkins University, github.com/jhu-digital-manuscripts/gcme
15. ^ a b Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
16. ^ a b c d e f g h Collins English Dictionary (2023), Glasgow: HarperCollins
17. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
18. ^ 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)