deflate

de·flate
D2E1F4L1A1T1E1
UK/diːˈfleɪt/UK/dɪˈfleɪt/

verb

To remove air or some other gas from within an elastic container, e.g. a balloon or tyre.

Opposite

Meanings

verbdeflate (third-person singular simple present deflates, present participle deflating, simple past and past participle deflated)

present singular third person deflates · participle present deflating · participle past deflated · past deflated

  1. transitiveTo remove air or some other gas from within an elastic container, e.g. a balloon or tyre.
  2. transitiveTo cause an object to decrease or become smaller in some parameter, e.g. to shrink

    Synonyms: collapse

  3. transitiveeconomicsTo reduce the amount of available currency or credit and thus lower prices.
  4. intransitiveTo become deflated.
  5. transitiveTo let (someone) down, disappoint them, or put them in their place.

    deflate someone's ego

    1 more example

    Scotland's first match at a men's major finals in 23 years ended in anguish after Patrik Schick's incredible halfway-line goal helped the Czech Republic inflict a deflating opening Euro 2020 defeat at Hampden.

    2021 June 14, Scott Mullen, “Scotland 0-2 Czech Republic”, in BBC Sport
  6. transitivecomputingTo compress (data) according to a particular algorithm.

    Never had a problem, guess I've never had to deflate multiple files!

    2003, Alan D Johnson, “unzip utility on HPUX”, in comp.sys.hp.hpux (Usenet)
  7. slangTo belch or flatulate

Synonyms & antonyms

verbTo cause an object to decrease or become smaller in some parameter, e.g. to shrink

Similar
Opposite

More synonyms by meaning

verbreduce or lessen the size or importance of

Similar

verbproduce deflation in

Opposite

verbreduce or cut back the amount or availability of, creating a decline in value or prices

Opposite

verbbecome deflated or flaccid, as by losing air

Opposite

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From de- + (in)flate. Coined in 1891, in reference to balloons. Equivalent to Latin dē- (“away, from”) + Latin flō (“blow”) + -ate (verb-forming suffix).

Full word history & related roots →

Translations

Arabic انْكَمَش
  • انْكَمَشreduction, usually in volume
Bulgarian изпразвам, намалявам
  • изпразвам (izprazvam)reduction, usually in volume
  • намалявам (namaljavam)reduction, usually in volume
  • изпускам въздуха (izpuskam văzduha)reduction, usually in volume
Chinese Mandarin 放气, 放氣 /放气
  • 放气 (fàngqì)reduction, usually in volume
  • 放氣 /放气 (fàngqì)reduction, usually in volume
Finnish tyhjentää, kutistaa
  • tyhjentääreduction, usually in volume
  • kutistaareduction, usually in volume
French dégonfler, désenfler
  • dégonflerreduction, usually in volume
  • désenflerreduction, usually in volume
German entleeren, sich entleeren
  • entleerenreduction, usually in volume
  • sich entleerenreduction, usually in volume
  • ablassenreduction, usually in volume
  • leerenreduction, usually in volume
  • verkleinernreduction, usually in volume
  • verringernreduction, usually in volume
  • schrumpfenreduction, usually in volume
Hungarian leereszt, zsugorodik (intr)
  • leeresztreduction, usually in volume
  • zsugorodik (intr)reduction, usually in volume
  • összezsugorodik (intr)reduction, usually in volume
  • zsugorít (tr)reduction, usually in volume
  • csökken (intr)reduction, usually in volume
  • csökkent (tr)reduction, usually in volume
Italian deflazionare
  • deflazionarereduction, usually in volume
Latin exanimō
  • exanimōreduction, usually in volume
Polish spuszczać powietrze, spuścić powietrze
  • spuszczać powietrzereduction, usually in volume
  • spuścić powietrzereduction, usually in volume
Portuguese desinflar, murchar
  • desinflarreduction, usually in volume
  • murcharreduction, usually in volume
  • esvaziarreduction, usually in volume
Romanian dezumfla
  • dezumflareduction, usually in volume
Russian сдува́ть, сдуть
  • сдува́ть (sduvátʹ)reduction, usually in volume
  • сдуть (sdutʹ)reduction, usually in volume
Spanish desinflar, deshinchar
  • desinflarreduction, usually in volume
  • deshincharreduction, usually in volume
Swedish släppa ur, släppa ut (luft, gas)
  • släppa urreduction, usually in volume
  • släppa ut (luft, gas)reduction, usually in volume
Thai แฟบ
  • แฟบ (fɛ̂ɛp)reduction, usually in volume

Rhymes & wordplay

Rhymes with deflate

All rhymes →
Cite this entry
APA

deflate. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/deflate

MLA

“deflate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/deflate. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “deflate,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/deflate.

Source: deflate on Wiktionary, CC BY-SA 4.0.