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.
Some parents said their complaints were dismissed until their children’s conditions worsened significantly. Mike Hixenbaugh, NBC news, 6 Feb. 2026 Some sources say that the need to refocus on defense investment in light of the rising tensions with Russia and worsening relations with the United States, a once-key ally, are forcing the UK government to slash budgets. Tereza Pultarova, Space.com, 6 Feb. 2026 Several Maryland school systems announced early dismissals Friday as forecasters warned of worsening weather conditions later in the day. Todd Karpovich, Baltimore Sun, 6 Feb. 2026 The attack reflects Nigeria’s worsening security crisis as extremist groups expand operations southward from northern strongholds, challenging government authority across the nation. Pelumi Salako, Los Angeles Times, 6 Feb. 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

Browse Nearby Words

Cite this Entry

“Worsen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/worsen. Accessed 8 Feb. 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

More from Merriam-Webster on worsen

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