countermeasure

noun

coun·​ter·​mea·​sure ˈkau̇n-tər-ˌme-zhər How to pronounce countermeasure (audio)
-ˌmā-
: an action or device designed to negate or offset another
The most well-known countermeasure by a physician is a malicious-persecution suit against the lawyer who sued him and failed to prove a case.William J. Curran
The Germans had developed a tricky magnetic mine, but the British had developed a countermeasure for this even before the mine was used.Bernard Brodie and Fawn M. Brodie

Examples of countermeasure in a Sentence

Recent Examples on the Web In Syria and Yemen, drones fly alongside missiles, forcing American troops to make difficult decisions about whether to use expensive countermeasures to swat down a $500 toy. Paul Mozur Adam Ferguson, New York Times, 4 May 2024 Technically speaking, gain-of-function is a method of modifying a pathogen in the lab to gauge its infectiousness in humans, the better to develop countermeasures such as vaccines. Michael Hiltzik, Los Angeles Times, 2 May 2024 See all Example Sentences for countermeasure 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'countermeasure.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1923, in the meaning defined above

Time Traveler
The first known use of countermeasure was in 1923

Dictionary Entries Near countermeasure

Cite this Entry

“Countermeasure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/countermeasure. Accessed 29 May. 2024.

Kids Definition

countermeasure

noun
coun·​ter·​mea·​sure ˈkau̇nt-ər-ˌmezh-ər How to pronounce countermeasure (audio)
-ˌmāzh-
: an action or device designed to counteract another
Last Updated: - Updated example sentences
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