terrorism

noun

ter·​ror·​ism ˈter-ər-ˌi-zəm How to pronounce terrorism (audio)
: the systematic use of terror especially as a means of coercion

Examples of terrorism in a Sentence

They have been arrested for acts of terrorism.
Recent Examples on the Web While part of the U.S. probe is looking at acts of terrorism, a broader focus is tackling the financial networks that have enabled Hamas. Ava Benny-Morrison Bloomberg News (tns), arkansasonline.com, 10 July 2024 Time will be devoted to the sticky issue of meeting NATO members’ 2014 pledge to spend at least 2 percent of GDP on defense, as well as to combating terrorism, nuclear nonproliferation, ballistic missile defense, and climate change — and of course the war in Ukraine. Arthur Herman, National Review, 9 July 2024 Advertisement Beyond immigration, Mayorkas, 64, has prioritized addressing the intersection of artificial intelligence and cybersecurity, as well as countering domestic terrorism. Andrea Castillo, Los Angeles Times, 7 July 2024 On the law enforcement front, the Department of Justice announced in June that a high-ranking leader of MS-13 was arrested on terrorism charges. Christa Case Bryant, The Christian Science Monitor, 1 July 2024 See all Example Sentences for terrorism 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'terrorism.' 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

1795, in the meaning defined above

Time Traveler
The first known use of terrorism was in 1795

Dictionary Entries Near terrorism

Cite this Entry

“Terrorism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/terrorism. Accessed 15 Jul. 2024.

Kids Definition

terrorism

noun
ter·​ror·​ism ˈter-ər-ˌiz-əm How to pronounce terrorism (audio)
: the use of terror as a means of achieving a goal
terrorist adjective or noun

Legal Definition

terrorism

noun
ter·​ror·​ism ˈter-ər-ˌi-zəm How to pronounce terrorism (audio)
1
: the unlawful use or threat of violence especially against the state or the public as a politically motivated means of attack or coercion
2
: violent and intimidating gang activity
street terrorism
terrorist adjective or noun
terroristic adjective
Last Updated: - Updated example sentences
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