Synonyms of deflate

deflate

verb

1

as in to collapse

to become smaller in size or volume due to loss of contents

We kept her birthday decorations up until the balloons started deflating.

Synonyms & Similar Words

• collapse
• compress
• flatten
• drip
• shrink
• leak
• shrivel
• condense
• constrict
• dry up
• contract
• decrease
• wilt
• wither
• seep
• diminish
• withdraw
• mummify
• trickle
• ooze
• dwindle
• lessen
• recede
• wizen
• retreat
• abate

Antonyms & Near Antonyms

• inflate
• bulk
• increase
• dilate
• blow up
• expand
• swell
• balloon
• puff (up)
• grow
• distend
• accumulate
• snowball
• mushroom

2

as in to empty

to make smaller in size or volume by removing the contents

Please deflate the air mattress and fold it up before you leave.

Synonyms & Similar Words

• empty
• drain
• evacuate
• pump
• clear
• clean
• flatten
• suck
• compress
• tap
• collapse
• flush
• puncture
• exhaust
• void
• bleed
• draw (off)
• vacate
• purge
• split
• siphon
• draft
• deplete
• cut
• pierce
• drill
• squeeze
• milk
• vacuate
• punch
• bore
• syphon
• penetrate
• perforate
• shrink
• break
• effuse
• decant
• poke
• hole
• hollow
• prick
• rupture
• compact
• excavate
• broach
• slash
• riddle
• gouge
• rend
• narrow (down)
• constrict
• condense
• burrow (into)
• slit
• prickle
• notch
• contract
• groove
• capsule
• capsulize
• telescope
• gash
• constringe

Antonyms & Near Antonyms

• fill
• inflate
• swell
• dilate
• patch
• blow up
• seal
• distend
• plug

3

as in to reduce

to make or become lower in amount or value

The excess supply deflated prices.

The company's stock has deflated.

Synonyms & Similar Words

• reduce
• decline
• plunge
• decrease
• fall
• dip
• drop
• tumble
• plummet
• diminish
• sink
• devalue
• depress
• lower
• descend
• retreat
• dive
• attenuate
• devaluate
• crash
• skid
• subside
• cheapen
• depreciate
• die (down)
• downgrade
• write down
• crater
• lessen
• droop
• write off
• dwindle
• abate
• mark down
• nose-dive
• moderate
• recede
• wane
• taper off
• ebb
• break
• debase
• de-escalate
• let up
• underestimate
• undervalue
• underrate
• underprice
• demonetize

Antonyms & Near Antonyms

• increase
• build
• grow
• expand
• swell
• intensify
• accumulate
• escalate
• enlarge
• balloon
• rise
• pick up
• snowball
• lift
• arise
• wax
• mushroom
• soar
• mount
• ascend
• burgeon
• spike
• enhance
• bourgeon
• appreciate
• up
• upgrade
• mark up

4

as in to undermine

to cause to lose force or effectiveness

Her cutting remark deflated his ego.

The lawsuit deflated their hopes for a quick resolution.

Synonyms & Similar Words

• undermine
• weaken
• weigh
• frustrate
• discourage
• dampen
• debilitate
• intimidate
• deaden
• scare
• depress
• enfeeble
• browbeat
• daunt
• throw cold water on
• damp
• demoralize
• dishearten
• chill
• frighten
• dispirit
• try
• cow
• unnerve
• afflict
• distress
• worry
• bully
• trouble
• dismay
• sadden
• unman
• bother
• vex
• horrify
• irk

Antonyms & Near Antonyms

• reinforce
• enforce
• strengthen
• encourage
• fortify
• nerve
• steel
• stimulate
• enliven
• reenforce
• animate
• assure
• lift
• cheer
• provoke
• embolden
• inspire
• reassure
• hearten
• excite
• invigorate
• stir
• boost
• energize
• quicken
• rally
• buoy (up)
• galvanize
• gladden

Synonym Chooser

How is the word deflate different from other verbs like it?

Some common synonyms of deflate are compress, condense, constrict, contract, and shrink. While all these words mean "to decrease in bulk or volume," deflate implies a contracting by reducing the internal pressure of contained air or gas.

deflate the balloon

When might compress be a better fit than deflate?

The words compress and deflate are synonyms, but do differ in nuance. Specifically, compress implies a pressing into a small compass and definite shape usually against resistance.

compressed cotton into bales

When is it sensible to use condense instead of deflate?

While in some cases nearly identical to deflate, condense implies a reducing of something homogeneous to greater compactness without significant loss of content.

condense the essay into a paragraph

In what contexts can constrict take the place of deflate?

In some situations, the words constrict and deflate are roughly equivalent. However, constrict implies a tightening that reduces diameter.

the throat is constricted by a tight collar

When is contract a more appropriate choice than deflate?

The meanings of contract and deflate largely overlap; however, contract applies to a drawing together of surfaces or particles or a reduction of area or length.

caused her muscles to contract

When would shrink be a good substitute for deflate?

The words shrink and deflate can be used in similar contexts, but shrink implies a contracting or a loss of material and stresses a falling short of original dimensions.

the sweater will shrink when washed

Example Sentences

Recent Examples of deflate

McLaughlin, who last year led a Penske sweep of the front row in qualifying, was clearly deflated after he was released from the medical center. —Jenna Fryer, Chicago Tribune, 18 May 2025

Jason Lipshutz: Releasing a follow-up single with Jelly Roll was a smart move by Warren, who can now promote both a pop and country track to different audiences without deflating either of their performances. —Katie Atkinson, Billboard, 3 June 2025

Paul Taylor Aston Villa Having been well within the hunting pack, last week felt extremely deflating to Villa’s Champions League aspirations. —Sam Lee, New York Times, 1 May 2025

When deflated and rolled up, the Atmos forms a cylinder measuring 7.75 inches long by 4.5 inches wide (197 by 114 mm). —New Atlas, 3 June 2025