EXTERMINATE Synonyms: 88 Similar and Opposite Words

Q: How does the verb 'exterminate' differ from other similar words?

Some common synonyms of exterminate are eradicate , extirpate , and uproot . While all these words mean "to effect the destruction or abolition of something," exterminate implies complete and immediate extinction by killing off all individuals. // exterminate cockroaches

Q: When is 'eradicate' a more appropriate choice than 'exterminate'?

The meanings of eradicate and exterminate largely overlap; however, eradicate implies the driving out or elimination of something that has established itself. // a campaign to eradicate illiteracy

Q: When is it sensible to use 'extirpate' instead of 'exterminate'?

The words extirpate and exterminate can be used in similar contexts, but 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

Q: When might 'uproot' be a better fit than 'exterminate'?

In some situations, the words uproot and exterminate are roughly equivalent. However, uproot implies a forcible or violent removal and stresses displacement or dislodgment rather than immediate destruction. // the war uprooted thousands

exterminate

verb

ik-ˈstər-mə-ˌnāt

Definition of exterminate

as in to eradicate

to destroy all traces of hope that the fumigant exterminates the whole colony of cockroaches, for any survivors may be resistant to any poison

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How does the verb exterminate differ from other similar words?

Some common synonyms of exterminate are eradicate, extirpate, and uproot. While all these words mean "to effect the destruction or abolition of something," exterminate implies complete and immediate extinction by killing off all individuals.

exterminate cockroaches

When is eradicate a more appropriate choice than exterminate?

The meanings of eradicate and exterminate largely overlap; however, eradicate implies the driving out or elimination of something that has established itself.

a campaign to eradicate illiteracy

When is it sensible to use extirpate instead of exterminate?

The words extirpate and exterminate can be used in similar contexts, but 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

When might uproot be a better fit than exterminate?

In some situations, the words uproot and exterminate are roughly equivalent. However, uproot implies a forcible or violent removal and stresses displacement or dislodgment rather than immediate destruction.

the war uprooted thousands

Example Sentences

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.

Recent Examples of exterminate The only flamingo native to North America was exterminated in Florida by the early part of the twentieth century. — Matthew Wills, JSTOR Daily, 6 July 2026 This acts as both treatment and prevention; adults are exterminated and the lifecycle is disrupted. — Alora Bopray, USA Today, 6 July 2026 That conversion and conquest crusade brought disease and defeat to native Californians, whose numbers and ways of life would be all but exterminated by the time the United States of America celebrated its first 100 years. — Patt Morrison, Los Angeles Times, 2 July 2026 As the Jim Jacobses and John Deckers were shooting the last elk of Pennsylvania, their western counterparts were doing their part to exterminate the species continent-wide. — Literary Hub, 10 June 2026 See All Example Sentences for exterminate

Recent Examples of Synonyms for exterminate

Verb

Scientists have been fighting a losing battle to eradicate them from sensitive ecosystems in South Florida.

— Alex Harris August 25, Miami Herald, 25 Aug. 2026
How to Get Rid of Bermuda Grass Bermuda grass can take years to eradicate once it’s established, says Rossi.

— SJ McShane, Martha Stewart, 23 Aug. 2026

Definition of eradicate

Verb

But Bama followed with a 38-3 quarterfinal flop to Indiana, erasing any momentum and placing DeBoer squarely under the microscope entering a pivotal third season.

— Edgar Thompson, The Orlando Sentinel, 28 Aug. 2026
The 68-year-old also lost her husband and her son, who worked at a local hydropower plant, in the flash floods that hit the region on Wednesday, erasing entire communities.

— Sophie Tanno, CNN Money, 28 Aug. 2026

Definition of erase

Verb

While his party debates abolishing prisons and owning grocery stores, Democratic Mayor Daniel Lurie is cleaning up his city.

— Kate Andrews, Washington Post, 27 Aug. 2026
Alabama has since abolished judicial override, the practice that allowed judges to order the state to kill a person even though a jury of one’s peers requested otherwise.

— Alaa Elassar, CNN Money, 25 Aug. 2026

Definition of abolish

Verb

Almost 50 homes and other structures have been destroyed so far; there have been several injuries, and one of Tibbetts’s neighbors lost 20 German shepherds.

— Anya Kamenetz, Curbed, 28 Aug. 2026
The flood then destroyed roads and knocked out power and phone networks, leaving families unable to establish even the most basic facts.

— Laura Saravia, NBC news, 27 Aug. 2026

Definition of destroy

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“Exterminate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/exterminate. Accessed 2 Sep. 2026.

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Synonyms of exterminate

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