counterterrorism

noun

coun·​ter·​ter·​ror·​ism ˌkau̇n-tər-ˈter-ər-ˌi-zəm How to pronounce counterterrorism (audio)
variants or counter-terrorism
: measures designed to combat or prevent terrorism
an expert in counterterrorism
often used before another noun
a local counterterrorism council
new counter-terrorism policies/measures

Examples of counterterrorism 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.
The agency has consistently concealed Hamas’s abuses and misrepresented Israel’s counterterrorism efforts. Avraham Russell Shalev, National Review, 24 Mar. 2025 More than 16,000 homes lost power after the fire in the London suburb of Hayes, and some 150 people were evacuated. London’s counterterrorism police are investigating how the blaze broke out. Christian Edwards, CNN, 22 Mar. 2025 The Metropolitan Police force said counterterrorism detectives were leading the investigation because of their ability to find the cause quickly and because of the location of the electrical substation fire and its impact on critical national infrastructure. Danica Kirka, Chicago Tribune, 21 Mar. 2025 The apparent injection of partisanship into who will face legal accountability is troubling, says former FBI counterterrorism analyst Matthew Levitt, now an analyst at The Washington Institute for Near East Policy. Patrik Jonsson, The Christian Science Monitor, 21 Mar. 2025 See All Example Sentences for counterterrorism

Word History

First Known Use

1864, in the meaning defined above

Time Traveler
The first known use of counterterrorism was in 1864

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Cite this Entry

“Counterterrorism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/counterterrorism. Accessed 10 Apr. 2025.

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