containment

noun

con·​tain·​ment kən-ˈtān-mənt How to pronounce containment (audio)
Synonyms of containment
1
: the act, process, or means of keeping something within limits
the containment of health costs
2
: the policy, process, or result of preventing the expansion of a hostile power or ideology

Examples of containment in a Sentence

The company's hazardous waste containment plan is being reviewed. The government needs to adopt a containment strategy.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Apple is reportedly working with Tata to address the problem, opening an investigation, and supporting Tata’s efforts at containment and mitigation. John Werner, Forbes.com, 30 June 2026 Additional cost containment measures may be implemented as needed. Briauna Brown, CBS News, 30 June 2026 Firefighters were able to make good progress in furthering the fire’s containment due to better weather conditions Tuesday, the US Forest Service - Fishlake National Forest said in an update. Alaa Elassar, CNN Money, 30 June 2026 Southeast of the Snyder fire, the Gold Mountain fire burning north of Ouray in Colorado’s mountains also surged in size on Sunday, jumping from roughly 572 acres to 7,103 acres with no containment, according to state officials. Lauren Penington, Denver Post, 30 June 2026 See All Example Sentences for containment

Word History

Etymology

contain + -ment

First Known Use

1655, in the meaning defined at sense 1

Time Traveler
The first known use of containment was in 1655

Browse Nearby Words

Cite this Entry

“Containment.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/containment. Accessed 5 Jul. 2026.

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