worsen

verb

wors·​en ˈwər-sᵊn How to pronounce worsen (audio)
worsened; worsening
ˈwərs-niŋ
ˈwər-sᵊn-iŋ How to pronounce worsen (audio)
Synonyms of worsennext

intransitive verb

: to become worse
the weather began to worsen

Examples of worsen in a Sentence

Spending more money is only going to worsen the problem. the condition of the house worsened with every year of neglect
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.
In other words, the drug may not create the problem from scratch so much as unmask or worsen one that was already simmering. Ryan Brennan, Sacbee.com, 11 June 2026 All of this could be exacerbated this year with a strong El Niño, a cyclic warming of the equatorial Pacific, which causes higher temperatures and drier weather in the rainforest, conditions that worsen wildfires. ABC News, 11 June 2026 Simsbury residents have reacted with widespread opposition, largely based on concerns about overdevelopment, worsening traffic, a costly spike in school enrollments and unwelcome change to what traditionally has been a semi-rural town. Don Stacom, Hartford Courant, 11 June 2026 At the same time, the National divide over slavery was worsening. New York Times, 11 June 2026 See All Example Sentences for worsen

Word History

First Known Use

13th century, in the meaning defined at transitive sense

Time Traveler
The first known use of worsen was in the 13th century

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Cite this Entry

“Worsen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/worsen. Accessed 17 Jun. 2026.

Kids Definition

worsen

verb
wors·​en ˈwərs-ᵊn How to pronounce worsen (audio)
worsened; worsening ˈwərs-niŋ How to pronounce worsen (audio)
-ᵊn-iŋ
: to make or become worse
the weather worsened

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