exterminate

verb

ex·​ter·​mi·​nate ik-ˈstər-mə-ˌnāt How to pronounce exterminate (audio)
exterminated; exterminating

transitive verb

: to get rid of completely usually by killing off
exterminate termites and cockroaches
extermination noun
exterminator noun

Did you know?

Originally, to exterminate something was to banish it or drive it away. And it is this meaning that can be found in the Latin origin of "exterminate." "Exterminate" comes from "exterminatus," the past participle of exterminare, meaning "to drive beyond the boundaries." The Latin word exterminare was formed from the prefix ex- ("out of" or "outside") and "terminus" ("boundary"). Not much more than a century after its introduction to English, "exterminate" came to denote destroying or utterly putting an end to something. And that's the use with which the word is usually employed today.

Choose the Right Synonym for exterminate

exterminate, extirpate, eradicate, uproot mean to effect the destruction or abolition of something.

exterminate implies complete and immediate extinction by killing off all individuals.

exterminate cockroaches

extirpate implies extinction of a race, family, species, or sometimes an idea or doctrine by destruction or removal of its means of propagation.

many species have been extirpated from the area

eradicate implies the driving out or elimination of something that has established itself.

a campaign to eradicate illiteracy

uproot implies a forcible or violent removal and stresses displacement or dislodgment rather than immediate destruction.

the war uprooted thousands

Examples of exterminate in a Sentence

We made arrangements to have the termites exterminated. The invaders nearly exterminated the native people.
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 1978 book by William Luther Pierce – under the pseudonym Andrew Macdonald – calls for a violent, apocalyptic race war to overthrow the U.S. government and exterminate Jews, nonwhite people and political enemies. Art Jipson, The Conversation, 11 June 2025 The German occupiers, however, acted with barbaric brutality, exterminating local Jewish populations and starving to death approximately two million Soviet prisoners of war by March 1942. Foreign Affairs, 25 Feb. 2025 That train station trauma was the first of countless indignities, and worse, that Mr. Lev and his family experienced as they were swept into the gathering storm of the Nazi attempt to exterminate the Jewish people, which Israel marked Thursday, Holocaust Remembrance Day. Dina Kraft, Christian Science Monitor, 24 Apr. 2025 Nobody loathes the creatures more than Dafoe’s Maxim, who blames them for his wife’s death and assembles an army of young boys to exterminate the magical beings from the Carpathian forests. Christian Zilko, IndieWire, 17 Apr. 2025 See All Example Sentences for exterminate

Word History

Etymology

Latin exterminatus, past participle of exterminare, from ex- + terminus boundary — more at term entry 1

First Known Use

1591, in the meaning defined above

Time Traveler
The first known use of exterminate was in 1591

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Cite this Entry

“Exterminate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exterminate. Accessed 2 Jul. 2025.

Kids Definition

exterminate

verb
ex·​ter·​mi·​nate ik-ˈstər-mə-ˌnāt How to pronounce exterminate (audio)
exterminated; exterminating
: to get rid of completely
exterminate termites
extermination noun
exterminator noun

More from Merriam-Webster on exterminate

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