extinguish
Americanverb (used with object)
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to put out (a fire, light, etc.); put out the flame of (something burning or lighted).
to extinguish a candle.
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to put an end to or bring to an end; wipe out of existence; annihilate.
to extinguish hope.
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to obscure or eclipse, as by superior brilliance.
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Law. to discharge (a debt), as by payment.
verb
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to put out or quench (a light, flames, etc)
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to remove or destroy entirely; annihilate
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archaic to eclipse or obscure by or as if by superior brilliance
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law to discharge (a debt)
Other Word Forms
Etymology
Origin of extinguish
1535–45; < Latin ex ( s ) tingu ( ere ) ( ex- ex- 1 + stinguere to quench) + -ish 2
Explanation
To extinguish something means to put an end to it, and get rid of it completely. Water can extinguish a fire; nasty smells can extinguish your appetite. Extinguish comes from the Latin word for quench, but while we might think that quenching something, say our thirst, is good, the word extinguish often has sinister overtones. In a genocide, one group tries to extinguish another — too quench their hatred, by killing everyone in the other group.
Vocabulary lists containing extinguish
A Wrinkle in Time
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100 Great Words from "Fahrenheit 451" -- Part I Vocabulary
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The Great Fire
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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.
Firefighters are working to extinguish at fire at a recycling site in east Belfast.
From BBC • May 24, 2026
Workers have drained the tunnel of the water and foam used to extinguish the fire, and plan to search it with drones, robots and eventually, people.
From Los Angeles Times • May 6, 2026
People who are visiting the countryside on Wednesday are asked to remember to extinguish cigarettes and BBQs properly, avoid lighting open fires and not to leave litter behind, especially glass bottles.
From BBC • Apr. 29, 2026
Firefighters were trying to extinguish the blazes in the still-smoldering rubble, while rescue workers laboured to pull victims from the debris and bulldozers tried to clear a path.
From Barron's • Apr. 8, 2026
That’s when a chorus of bells sounds from out behind the house, and I quickly extinguish the lantern.
From "Dread Nation" by Justina Ireland
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.
