war crime

noun

: a crime (such as genocide or maltreatment of prisoners) committed during or in connection with war
usually used in plural
war criminal noun

Examples of war crime in a Sentence

He was found guilty of torture and other war crimes.
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.
Since the International Criminal Court (ICC) issued a warrant for his arrest in November over allegations of possible war crimes in Gaza, Netanyahu hasn’t visited a country under the court’s jurisdiction. Andrew Carey, CNN Money, 2 Apr. 2025 Israeli Prime Minister Benjamin Netanyahu will travel to Hungary this week, his office said on Sunday, defying an arrest warrant from the International Criminal Court issued over allegations of war crimes in Gaza. Reuters, USA Today, 30 Mar. 2025 The fighting has been marked by atrocities including mass rape and ethnically motivated killings that amount to war crimes and crimes against humanity, especially in the western region of Darfur, according to the United Nations and international rights groups. Samy Magdy, Los Angeles Times, 25 Mar. 2025 Both sides have been accused of war crimes, while the RSF has also been charged with genocide. Khalid Abdelaziz, USA TODAY, 21 Mar. 2025 See All Example Sentences for war crime

Word History

First Known Use

1906, in the meaning defined above

Time Traveler
The first known use of war crime was in 1906

Browse Nearby Words

Cite this Entry

“War crime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/war%20crime. Accessed 9 Apr. 2025.

Legal Definition

war crime

noun
: an act committed usually during an international war for which individual criminal liability will be imposed by a domestic or international tribunal
specifically : a violation of the laws or customs of war as embodied or recognized by international treaty, court decisions, or established practice
usually used in pl.

Note: Following World War II, the Charter of the International Military Tribunal at Nuremberg first codified war crimes including crimes against humanity. Also encompassed in the legal concept of war crimes is the crime of planning or waging a war of aggression or a war in violation of international treaties.

More from Merriam-Webster on war crime

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