Synonyms of lessen

lessen

verb

ˈle-sᵊn 

1

as in to reduce

to make smaller in amount, volume, or extent

we lessened our efforts as it became clear they weren't having an effect

Synonyms & Similar Words

• reduce
• decrease
• diminish
• minimize
• deplete
• lower
• ease
• abate
• dwindle
• dent
• downsize
• cut
• slash
• compress
• knock down
• drop
• shorten
• curtail
• downscale
• shrink
• de-escalate
• constrict
• pare
• cut down
• abridge
• whittle
• condense
• cut back
• retrench
• trim
• truncate
• abbreviate
• modulate
• modify
• prune
• crop
• dock
• deflate
• contract
• nick
• moderate
• clip
• qualify

Antonyms & Near Antonyms

• increase
• expand
• augment
• raise
• enlarge
• amplify
• boost
• escalate
• extend
• prolong
• swell
• lengthen
• inflate
• add (to)
• enhance
• dilate
• supplement
• complement
• intensify
• elongate
• blow up
• aggrandize
• heighten
• distend
• protract
• redouble

2

as in to decrease

to grow less in scope or intensity especially gradually

the pain should begin to lessen within minutes of taking the medication

Synonyms & Similar Words

• decrease
• diminish
• subside
• ease
• fall
• shrink
• decline
• vanish
• moderate
• die (away or down or out)
• ebb
• weaken
• recede
• dwindle
• drop (off)
• lower
• taper
• relent
• wane
• fall away
• abate
• drain (away)
• pall
• taper off
• phase down
• evaporate
• alleviate
• remit
• let up
• ratchet (down)
• rachet (down)
• de-escalate
• constrict
• compress
• fade (away)
• tail (off)
• slow (down)
• condense
• collapse
• slacken
• relax
• give out
• melt (away)
• contract
• peter (out)
• fritter (away)
• sink
• deflate
• cave (in)
• flag

Antonyms & Near Antonyms

• increase
• intensify
• grow
• build
• expand
• rise
• accumulate
• enlarge
• escalate
• swell
• mount
• appear
• soar
• pick up
• emerge
• wax
• show up
• snowball
• lengthen
• burgeon
• mushroom
• balloon
• elongate
• blow up
• distend

3

as in to degrade

to lower in character, dignity, or quality

blatant hypocrisy that lessened him in the eyes of the voters

Synonyms & Similar Words

• degrade
• weaken
• deteriorate
• dilute
• subvert
• humiliate
• poison
• demean
• corrupt
• damage
• destroy
• cheapen
• debase
• ruin
• vitiate
• abase
• debauch
• mar
• impair
• hurt
• pervert
• deprave
• pollute
• harm
• demoralize
• taint
• shame
• bastardize
• disgrace
• warp
• contaminate
• canker
• prostitute
• dirty
• humble
• spoil
• profane
• thin
• water down
• tarnish
• wreck
• dishonor
• flaw
• defile
• stain
• befoul
• begrime
• depreciate
• descend
• take down
• deface
• downgrade
• blemish

Antonyms & Near Antonyms

• improve
• elevate
• better
• enhance
• uplift
• honor
• ameliorate
• exalt
• perfect
• amend
• enrich
• ennoble
• restore
• clarify
• refine
• dignify
• purify
• clean
• cleanse
• respect
• meliorate

Synonym Chooser

How does the verb lessen differ from other similar words?

Some common synonyms of lessen are abate, decrease, diminish, dwindle, and reduce. While all these words mean "to grow or make less," lessen suggests a decline in amount rather than in number.

has been unable to lessen her debt

When can abate be used instead of lessen?

The meanings of abate and lessen largely overlap; however, abate implies a reducing of something excessive or oppressive in force or amount.

the storm abated

When is decrease a more appropriate choice than lessen?

The words decrease and lessen are synonyms, but do differ in nuance. Specifically, decrease suggests a progressive decline in size, amount, numbers, or intensity.

slowly decreased the amount of pressure

In what contexts can diminish take the place of lessen?

Although the words diminish and lessen have much in common, diminish emphasizes a perceptible loss and implies its subtraction from a total.

his visual acuity has diminished

Where would dwindle be a reasonable alternative to lessen?

While the synonyms dwindle and lessen are close in meaning, dwindle implies progressive lessening and is applied to things growing visibly smaller.

their provisions dwindled slowly

When might reduce be a better fit than lessen?

The words reduce and lessen can be used in similar contexts, but reduce implies a bringing down or lowering.

you must reduce your caloric intake

Example Sentences

Recent Examples of lessen

Enter Genicular Artery Embolization (GAE), a minimally-invasive procedure that lessens blood flow to inflamed spots in the knee to reduce chronic pain and swelling. — Helen Carefoot, Flow Space, 24 Sep. 2026

Most people assume that as technology improves, trust will follow and oversight gradually lessens. — Francesco Iorio, Forbes.com, 24 Sep. 2026

House lawmakers have introduced a slew of new bills this month aimed at lessening the impact of gas and fuel prices on Americans' budgets, including floating a tax deduction. — Cj Haddad, CNBC, 23 Sep. 2026

Though the rate of killing has lessened today, with some states restricting the shooting of prairie dogs, they’re still widely considered pests among ranchers. — Shi En Kim, AZCentral.com, 21 Sep. 2026