worsen

verb

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

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.
The National Park Service did not change its confine and contain strategy to reflect the worsening conditions and maintained that there was still no threat to public safety or developed areas. Stephanie Murray, AZCentral.com, 28 Aug. 2025 Researchers say that climate change and air pollution are deeply linked and that lowering carbon dioxide emissions, which raises temperatures and worsens wildfires, is an essential part of reducing air pollution. Simmone Shah, Time, 28 Aug. 2025 Hidradenitis suppurativa tends to start after puberty and before age 40, persisting for many years and potentially worsening over time, according to Mayo Clinic. Angelica Stabile, FOXNews.com, 28 Aug. 2025 And the humanitarian situation for Gaza’s Palestinian residents continues to worsen. August 28, NPR, 28 Aug. 2025 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

Browse Nearby Words

Cite this Entry

“Worsen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/worsen. Accessed 5 Sep. 2025.

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

More from Merriam-Webster on worsen

Last Updated: - Updated example sentences
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