martial law

noun

1
: the law applied in occupied territory by the military authority of the occupying power
2
: the law administered by military forces that is invoked by a government in an emergency when the civilian law enforcement agencies are unable to maintain public order and safety

Examples of martial law in a Sentence

The government has imposed martial law throughout the city to stop the riots. an area placed under martial law
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 last declaration of martial law was made in May 1980 by the Chun Doo-hwan military junta, which sent special forces units to violently quash pro-democracy protests in the city of Gwangju. Max Kim, Los Angeles Times, 12 June 2025 One of the concerns now is that any protests could lead Trump to send in the military, resulting in a declaration of martial law. David Browne, Rolling Stone, 11 June 2025 The season ends with Homelander essentially in charge of a country where martial law has been declared. James Grebey, Vulture, 9 June 2025 Yet Lee has vowed a full investigation into Yoon's martial law imposition and the reports surrounding his wife, moves that could overshadow the new government and inflame tensions as Yoon faces a high-stakes rebellion trial carrying a possible death sentence. The Associated Press, Arkansas Online, 6 June 2025 See All Example Sentences for martial law

Word History

First Known Use

1576, in the meaning defined at sense 1

Time Traveler
The first known use of martial law was in 1576

Browse Nearby Words

Cite this Entry

“Martial law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/martial%20law. Accessed 20 Jun. 2025.

Kids Definition

martial law

noun
: the law applied by military forces in occupied territory or in an emergency

Legal Definition

martial law

noun
mar·​tial law
ˈmär-shəl-
1
: the law applied in occupied territory by the military authority of the occupying power
2
: the law administered by military forces that is invoked by a government in an emergency when civilian law enforcement agencies are unable to maintain public order and safety compare military law

More from Merriam-Webster on martial law

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!