quench
Americanverb (used with object)
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to slake, satisfy, or allay (thirst, desires, passion, etc.).
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to put out or extinguish (fire, flames, etc.).
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to cool suddenly by plunging into a liquid, as in tempering steel by immersion in water.
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to subdue or destroy; overcome; quell.
to quench an uprising.
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Electronics. to terminate (the flow of electrons in a vacuum tube) by application of a voltage.
verb
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to satisfy (one's thirst, desires, etc); slake
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to put out (a fire, flame, etc); extinguish
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to put down or quell; suppress
to quench a rebellion
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to cool (hot metal) by plunging it into cold water
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physics to reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance
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electronics
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to suppress (sparking) when the current is cut off in an inductive circuit
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to suppress (an oscillation or discharge) in a component or device
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Other Word Forms
- quenchable adjective
- quenchableness noun
- quencher noun
- quenchless adjective
- unquenchable adjective
- unquenched adjective
Etymology
Origin of quench
1150–1200; Middle English quenchen, earlier cwenken; compare Old English -cwencan in ācwencan to quench ( a- 3 )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Or maybe they’re local fans who have a thirst that only 20+ refills can quench.
From Los Angeles Times • Mar. 31, 2026
But Murree, founded in 1860 to quench the thirst of British soldiers and the colonial community during the Raj, has survived Islamist opposition and strict regulations to become one of Pakistan's most well-known companies.
From Barron's • Dec. 24, 2025
When it stopped raining he found a spring where he was able to quench his thirst, but he was so unwell he was unable to eat one of the snack bars he was carrying.
From BBC • Oct. 15, 2025
Through fingerlike projections that descend upon the uterine wall, it attempts to quench the embryo’s appetite for maternal blood.
From Slate • Sep. 7, 2024
The meat stops the grumbling in my stomach but does little to quench my thirst.
From "The Hunger Games" by Suzanne Collins
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
