decimate

verb

dec·​i·​mate ˈde-sə-ˌmāt How to pronounce decimate (audio)
decimated; decimating

transitive verb

1
: to select by lot and kill every tenth man of
decimate a regiment
2
: to exact a tax of 10 percent from
poor as a decimated CavalierJohn Dryden
3
a
: to reduce drastically especially in number
cholera decimated the population
Kamieniecki's return comes at a crucial time for a pitching staff that has been decimated by injuries.Jason Diamos
b
: to cause great destruction or harm to
firebombs decimated the city
an industry decimated by recession
decimation noun

Did you know?

The connection between decimate and the number ten harks back to a brutal practice of the army of ancient Rome. A unit that was guilty of a severe crime (such as mutiny) was punished by selecting and executing one-tenth of its soldiers, thereby scaring the remaining nine-tenths into obedience. The word comes from Latin decem, meaning "ten." Decimate strayed from its "tenth" meaning and nowadays refers to the act of destroying or hurting something in great numbers.

Examples of decimate in a Sentence

This kind of moth is responsible for decimating thousands of trees in our town. Budget cuts have decimated public services in small towns.
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.
Cleveland’s rotation was decimated with injuries throughout the season, yet the organization kept finding ways to piece five starters together all the way up through the American League Championship Series. Jason Lloyd, The Athletic, 29 Dec. 2024 Instead, Reagan immediately cut the budget for solar research by eighty-five per cent and did away with the tax credit for solar panels, decimating the infant industry. Bill McKibben, The New Yorker, 29 Dec. 2024 But McVay has a young team, a team that at one point was decimated by injuries. Sam Farmer, Los Angeles Times, 26 Dec. 2024 The absence of Manuel Akanji, John Stones and Nathan Ake has decimated the defense, while Ballon d’Or winner Rodri’s knee injury has left the team without arguably the best player in the world. Matias Grez, CNN, 12 Dec. 2024 See all Example Sentences for decimate 

Word History

Etymology

Latin decimatus, past participle of decimare, from decimus tenth, from decem ten

First Known Use

1660, in the meaning defined at sense 1

Time Traveler
The first known use of decimate was in 1660

Podcast

Dictionary Entries Near decimate

Cite this Entry

“Decimate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decimate. Accessed 2 Jan. 2025.

Kids Definition

decimate

verb
dec·​i·​mate ˈdes-ə-ˌmāt How to pronounce decimate (audio)
decimated; decimating
1
: to pick by lot and kill every tenth man of
the Roman army would decimate a legion for cowardice
2
: to destroy a large part of
a population decimated by an epidemic
decimation noun

More from Merriam-Webster on decimate

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!