lessen

[les-uhn] / ˈlɛs ən /

VERB

lower, reduce

Synonyms

STRONGEST

abate curtail decrease dilute diminish dwindle ease erode impair lighten minimize mitigate narrow shrink slacken taper off weaken

STRONG

abridge amputate attenuate clip close contract crop cut de-escalate decline degrade downsize drain minify moderate soft pedal taper thin truncate

WEAK

become smaller cut back die down grow less roll back slack up slow down take the bite out take the edge off take the sting out wind down

Antonyms

STRONGEST

develop enlarge expand extend grow increase intensify irritate lengthen prolong strengthen worsen

STRONG

go up rise stretch

WEAK

raise

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

These licensees could choose to lessen their reliance on Arm’s designs, though doing so would be difficult and require a slow, multi-year shift due to a lack of premium alternatives, Morgan Stanley said.

From Barron's • Apr. 7, 2026

And some opponents of the term “functional cure” say it may lessen the urgency for achieving the ultimate goal: a complete cure.

From Slate • Mar. 29, 2026

“But the people that were more worried about the labor market—this should probably increase their concern, not lessen it.”

From The Wall Street Journal • Mar. 17, 2026

The change sought to reduce the amount of EtO released from commercial sterilizers by 90% and lessen the hazards for nearby communities.

From Los Angeles Times • Mar. 13, 2026

No real explanations for their presence had been given yet, but with the exchange of gifts, the feeling of unease began to lessen and everyone knew that the dancing and drumming would soon begin.

From "Copper Sun" by Sharon M. Draper

Vocabulary lists containing lessen

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