counterterrorism
noun
coun·ter·ter·ror·ism
ˌkau̇n-tər-ˈter-ər-ˌi-zəm 
variants
or counter-terrorism
: measures designed to combat or prevent terrorism
an expert in counterterrorism
—often used before another nouna local counterterrorism council
new counter-terrorism policies/measures
Examples of counterterrorism in a Sentence
Recent Examples on the Web
New Zealand banned military-style semiautomatic weapons and assault rifles months after the attack – the deadliest shooting ever in the country – and strengthened its counterterrorism laws.
—
Karissa Waddick, USA Today, 2 Oct. 2025
That dynamic, which has afforded undue warmaking powers within an already increasingly powerful executive branch, is now being cited as a thin legal justification for expanding counterterrorism operations into the Caribbean.
—Alexander Langlois, Oc Register, 30 Sep. 2025
This includes prominent conservatives like Dan Bongino, who is now the Deputy Director of the FBI, and White House counterterrorism chief Sebastian Gorka.
—Jon Brodkin, ArsTechnica, 23 Sep. 2025
Since 2014, the United States has been the linchpin of the Global Coalition to Defeat ISIS, an international counterterrorism group that has worked with local security forces to degrade ISIS.
—Caroline Rose, Foreign Affairs, 18 Sep. 2025
See All Example Sentences for counterterrorism
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Karissa Waddick, USA Today, 2 Oct. 2025
That dynamic, which has afforded undue warmaking powers within an already increasingly powerful executive branch, is now being cited as a thin legal justification for expanding counterterrorism operations into the Caribbean.
—Alexander Langlois, Oc Register, 30 Sep. 2025
This includes prominent conservatives like Dan Bongino, who is now the Deputy Director of the FBI, and White House counterterrorism chief Sebastian Gorka.
—Jon Brodkin, ArsTechnica, 23 Sep. 2025
Since 2014, the United States has been the linchpin of the Global Coalition to Defeat ISIS, an international counterterrorism group that has worked with local security forces to degrade ISIS.
—Caroline Rose, Foreign Affairs, 18 Sep. 2025
See All Example Sentences for counterterrorism
Cite this Entry
“Counterterrorism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/counterterrorism. Accessed 8 Oct. 2025.
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