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.

Related 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

Dissimilar Words

• 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.

Related Words

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

Dissimilar Words

• 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.

Related 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

Dissimilar Words

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

Related 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

Dissimilar Words

• reinforce
• enforce
• strengthen
• encourage
• fortify
• nerve
• steel
• stimulate
• enliven
• animate
• assure
• lift
• cheer
• provoke
• embolden
• inspire
• hearten
• reassure
• 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

Pneumatic compression boots inflate and deflate sequentially around the legs, creating a wave-like squeezing action. — Chloe Burcham, Vogue, 30 July 2026

After the tension over Norris belatedly moving aside for Piastri in 2024, and the split strategies that left Piastri deflated and defeated last year, McLaren again had to deal with some needle between its drivers on Sunday. — Madeline Coleman, New York Times, 26 July 2026

However, his increase in confidence on the offensive side of the ball at the beginning of last season was quickly deflated after bad drops and a fumble against the Philadelphia Eagles in November. — Nick Harris, Fort Worth Star-Telegram, 23 July 2026

But A’Sha doesn’t take long to deflate her efforts using cool logic. — Keith Phipps, Vulture, 23 July 2026