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
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.
Officials have not ruled out terrorism, Lt. William Hutchinson told reporters at the scene, adding that there appears to be one fatality. Muri Assunção, New York Daily News, 17 May 2025 And when charges for financing terrorism were brought against Minet the following November, the prosecutor dismissed them a month later for lack of evidence. Charlie Campbell, Time, 16 May 2025 These searches are rare, highly regulated, and have been used in identifying and combating serious crimes, including terrorism, smuggling, human trafficking, and visa fraud. Kathleen Wong, USA Today, 15 May 2025 The plan also ends Medicaid funding for Planned Parenthood, repeals a tax on gun silencers, and allows the administration to strip nonprofits of tax-exempt status for alleged ties to terrorism. Amanda Castro, MSNBC Newsweek, 15 May 2025 See All Example Sentences for terrorism

Word History

First Known Use

1795, in the meaning defined above

Time Traveler
The first known use of terrorism was in 1795

Browse Nearby Words

Cite this Entry

“Terrorism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/terrorism. Accessed 23 May. 2025.

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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