worsen

verb

wors·​en ˈwər-sᵊn 

worsened; worsening

ˈwərs-niŋ, 

ˈwər-sᵊn-iŋ 

transitive verb

: to make worse

intransitive verb

: to become worse

the weather began to worsen

Synonyms of worsen

• deteriorate
• crumble
• descend
• decline

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

Some experts point to worsening public health since the 2008 financial crisis, citing factors such as growing obesity, long hospital waiting times, the cost-of-living crisis and other social causes. — The Week Uk, TheWeek, 4 Oct. 2026

Without intervention, those numbers will only grow as extreme events worsen. — Justin Worland, Time, 3 Oct. 2026

There's concern the waves could worsen challenges along the Southern California coast, said Alyssa Napuri, deputy chief of staff for Orange County Supervisor Katrina Foley. — ABC News, 3 Oct. 2026

To worsen matters, the tent’s only electrolyte analyzer was backlogged and every vital-signs monitor was in use. — Vibhu Krishna, STAT, 2 Oct. 2026

Word History

First Known Use

13th century, in the meaning defined at transitive sense

Rhymes for worsen

• person
• businessperson
• chairperson
• layperson
• salesperson

Kids Definition

worsen

verb

wors·​en ˈwərs-ᵊn 

worsened; worsening ˈwərs-niŋ 

-ᵊn-iŋ

: to make or become worse

the weather worsened