civil war

noun

plural civil wars
: a war between opposing groups of citizens of the same country
a country on the brink of (a) civil war
often used in the capitalized names of specific wars
the Spanish Civil War
(American/U.S.) Civil War monuments

Note: The American Civil War, fought 1861–1865 between the United States and 11 southern states that had seceded from it, is also commonly known as the U.S. Civil War, or especially in the U.S. as the War Between the States or simply the Civil War.

Examples of civil war in a Sentence

a region that has had many civil wars The country is on the brink of civil war.
Recent Examples on the Web The island first split from Beijing in 1949, when pro-democracy forces fled there after losing a civil war to the Chinese Communist Party. Anders Hagstrom, Fox News, 23 May 2024 Most countries in the world, including the United States, do not recognize Taiwan as a country, a vestige of an ongoing rivalry between the governments of China and Taiwan, stemming from a civil war last century. Emily Feng, NPR, 23 May 2024 See all Example Sentences for civil war 

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

circa 1533, in the meaning defined above

Time Traveler
The first known use of civil war was circa 1533

Dictionary Entries Near civil war

Cite this Entry

“Civil war.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/civil%20war. Accessed 28 May. 2024.

Kids Definition

civil war

noun
: a war between opposing groups of citizens of the same country or nation
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!