intervention
Americannoun
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interventions
plural
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the act or fact of coming or occurring between two people, things, or times.
Squabbling siblings generally work things out themselves, but this fight called for parental intervention.
Even the intervention of 20 years hadn’t erased their mutual dislike.
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interposition or interference of one state in the affairs of another.
The UN’s prohibition of armed intervention in the civil war can easily be criticized as antihumanitarian.
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a planned confrontation of someone engaging in self-destructive behavior, such as substance abuse, to convince them to seek treatment.
She thought her drinking was a well-kept secret until she came home to find six of her siblings and friends ready to conduct an intervention.
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Education. a targeted short-term teaching strategy for students with specific needs.
Reading interventions kept several of her students from having to switch to remedial classes.
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Medicine/Medical. a treatment, procedure, or other action taken to prevent or treat disease, or to improve health in other ways.
The patient has responded well to nonpharmacological interventions for high blood pressure.
noun
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the act of intervening
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any interference in the affairs of others, esp by one state in the affairs of another
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economics the action of a central bank in supporting the international value of a currency by buying large quantities of the currency to keep the price up
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commerce the action of the EU in buying up surplus produce when the market price drops to a certain value
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of intervention
First recorded in 1375–1425; late Middle English, from Late Latin interventiōn-, stem of interventiō “interruption, occurrence”; equivalent to intervene + -tion
Explanation
An intervention is the act of inserting one thing between others, like a person trying to help. You could be the subject of a school intervention if your teachers call your parents about the bad grades you've been hiding. Intervention comes from the Latin intervenire, meaning "to come between, interrupt." Often an intervention is intended to make things better, like the US government's intervention to give food and aid to Haiti after the earthquake. One common use of the word refers to a specific type of meeting, or intervention, that happens with the family and friends of a drug addict; they join together to try to convince the drug user to change their ways and live a healthier life.
Vocabulary lists containing intervention
Freak the Mighty
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The Boy Who Harnessed the Wind
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"The Perils of Indifference," Vocabulary from the speech
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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.
See Examples For:
Sustained evidence of easing consumer demand could suggest that price increases could cool off further without Federal Reserve intervention.
From The Wall Street Journal ● Aug. 14, 2026
Potentially, this questioning is a call for an intervention.
From Salon ● Aug. 13, 2026
Occasionally, though, someone still seeks out a human intervention.
From Barron's ● Aug. 13, 2026
The intervention comes shortly after Prime Minister Andy Burnham said he was "confident" the early release of Jessie Cole and Albert Bowers in January could be prevented.
From BBC ● Aug. 11, 2026
Once the war was over, many Americans felt that the country’s intervention in Europe had been a mistake, never to be repeated.
From "The War to End All Wars: World War I" by Russell Freedman
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"Diet holds great promise for controlling the microbiome and its outputs. But to devise effective therapeutic interventions, we need to understand what aspects of the diet control which microbial outputs."
From Science Daily ● Aug. 15, 2026
The fire service received 300 calls and performed 85 interventions, especially in southern Granada and the city's metropolitan area, said Antonio Sanz, the Andalusia region's top emergencies official.
From Barron's ● Aug. 15, 2026
Burnham is also likely to face pressure for more action on the cost of living – although significant interventions are unlikely before October's Budget.
From BBC ● Aug. 8, 2026
The intervention appears to have given the yen at least a temporary boost, a sign that the joint effort has been more effective than other recent interventions carried out by the Japanese.
From MarketWatch ● Aug. 6, 2026
I have discovered, deep in the hearts of many condemned and incarcerated people, the scattered traces of hope and humanity—seeds of restoration that come to astonishing life when nurtured by very simple interventions.
From "Just Mercy" by Bryan Stevenson
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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.