exacerbate

verb

ex·​ac·​er·​bate ig-ˈza-sər-ˌbāt How to pronounce exacerbate (audio)
exacerbated; exacerbating

transitive verb

: to make more violent, bitter, or severe
The new law only exacerbates the problem.
exacerbation noun

Did you know?

The Latin adjective acer, meaning "sharp," forms the basis of a number of English words. Acerbic ("having a bitter temper or sour mood"), acrid ("having a sharp taste or odor"), and acrimony ("a harsh manner or disposition") are just the tip of the jagged iceberg. First appearing in English in the 17th century, exacerbate combines the Latin prefix ex- ("out of" or "outside") with acer offspring acerbus, meaning "harsh" or "bitter." Just as pouring salt in a wound worsens pain, things that exacerbate cause a situation to go from bad to worse. A pointed insult or cutting remark, for example, might exacerbate tensions between two bitter rivals. The legacy of acer isn't all negative, however. The Latin name for the genus of maple trees and shrubs is Acer, owing to maples’ characteristically pointy leaves.

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Exacerbate vs. Exasperate

Exacerbate is frequently confused with exasperate, and with good reason. Not only do these words resemble one another in spelling and pronunciation, they also at one time held exceedingly similar meanings. Exasperate is today most commonly used as a synonym of annoy, but for several hundred years it also had the meanings “to make more grievous” and “to make harsh or harsher.” Exacerbate is now the more common choice of these two words when one seeks to indicate that something is becoming increasingly bitter, violent, or unpleasant. It comes in part from the Latin word acer, meaning “sharp,” whereas exasperate is from asper, the Latin word for “rough.”

Examples of exacerbate in a Sentence

The declining retirement security faced by growing numbers of Americans is being exacerbated by increasing longevity and quickly rising health care costs. Jeff Madrick, New York Review of Books, 20 Mar. 2008
… the sway that pack journalism holds on the Beltway press corps persists. The Crowd is never so influential as in the ever-lengthening season of presidential campaigns. The feverish obsessions of the blogosphere have only exacerbated the phenomenon: Now the herd just turns faster in pursuit of some ginned-up "controversy" or faux scandal. Editor & Publisher, April 2007
The proposed factory shutdown would only exacerbate our unemployment problems. His angry comments have exacerbated tensions in the negotiation process.
Recent Examples on the Web Climate change has exacerbated conditions that allow such storms to thrive, rapidly intensifying in warming waters and turning into powerful cyclones, sometimes within hours. Jason Ma, Fortune, 1 Oct. 2024 Most of the showers are expected to be light but any new rainfall could exacerbate flooding and hamper aid and recovery efforts. Steve Almasy, CNN, 30 Sep. 2024 Local fire chiefs say Forest Service staff shortages have exacerbated wildfires The Airport fire was the latest example of how Forest Service staffing shortages have hindered firefighting efforts, putting public safety at risk, according to Southern California fire chiefs. Karim Doumar, Los Angeles Times, 30 Sep. 2024 Fear of losing money exacerbated the fall, but external economic factors also played a large part. Mark Littler, Forbes, 30 Sep. 2024 See all Example Sentences for exacerbate 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'exacerbate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Latin exacerbātus, past participle of exacerbāre "to irritate, exasperate, make worse," from ex- ex- entry 1 + acerbāre "to make bitter, make worse," verbal derivative of acerbus "acid, bitter, bitterly hostile, distressing" — more at acerb

First Known Use

1660, in the meaning defined above

Time Traveler
The first known use of exacerbate was in 1660

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Cite this Entry

“Exacerbate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exacerbate. Accessed 15 Oct. 2024.

Medical Definition

exacerbate

transitive verb
ex·​ac·​er·​bate ig-ˈzas-ər-ˌbāt How to pronounce exacerbate (audio)
exacerbated; exacerbating
: to cause (a disease or its symptoms) to become more severe
her condition was exacerbated by lack of care
exacerbation noun

More from Merriam-Webster on exacerbate

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