countermeasure

noun

: 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
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.
China’s attainment of parity with or even superiority over the United States in precision-strike capability has prompted U.S. planners to seek other countermeasures. Andrew S. Lim, Foreign Affairs, 22 Apr. 2025 Beijing vows 'reciprocal countermeasures' China's Ministry of Commerce warned on Monday that Beijing firmly opposes any party reaching a deal at the expense of China's interests. Yeo Boon Ping, CNBC, 21 Apr. 2025 In the aftermath, the Swiss Federal Council decided against countermeasures, preferring a diplomatic route, with representatives heading to Washington, D.C., in hopes of negotiating with U.S. authorities. Lily Templeton, Footwear News, 17 Apr. 2025 The world's second-largest economy is also ramping up its own countermeasures to Trump's tariffs. Arkansas Online, 11 Apr. 2025 See All Example Sentences for countermeasure

Word History

First Known Use

1923, in the meaning defined above

Time Traveler
The first known use of countermeasure was in 1923

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Cite this Entry

“Countermeasure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/countermeasure. Accessed 27 Apr. 2025.

Kids Definition

countermeasure

noun
: an action or device designed to counteract another

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