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Verb conjugation

comprimer

to compress

Usage

Comprimer means to compress or press tightly, typically in physical, mechanical, or medical contexts — a gas under pressure (comprimer un gaz), a wound dressing (comprimer une plaie), or costs being squeezed (comprimer les dépenses).

Examples
  • Il faut comprimer la plaie pour arrêter le saignement.You need to press firmly on the wound to stop the bleeding.
  • Le moteur comprime l'air avant de l'injecter.The engine compresses the air before injecting it.
  • L'entreprise a dû comprimer ses coûts.The company had to squeeze its costs.
Common mistake

Comprimer often appears in fixed medical/mechanical phrases rather than loosely — for compressing a file, compresser is the far more natural everyday choice, so don't default to comprimer for that digital sense.

Often confused with compresser.

Simple tenses

Present

jecomprime
tucomprimes
il/ellecomprime
nouscomprimons
vouscomprimez
ils/ellescompriment

Imperfect

jecomprimais
tucomprimais
il/ellecomprimait
nouscomprimions
vouscomprimiez
ils/ellescomprimaient

Past historic (passé simple)

jecomprimai
tucomprimas
il/ellecomprima
nouscomprimâmes
vouscomprimâtes
ils/ellescomprimèrent

Future

jecomprimerai
tucomprimeras
il/ellecomprimera
nouscomprimerons
vouscomprimerez
ils/ellescomprimeront

Conditional

jecomprimerais
tucomprimerais
il/ellecomprimerait
nouscomprimerions
vouscomprimeriez
ils/ellescomprimeraient

Subjunctive

jecomprime
tucomprimes
il/ellecomprime
nouscomprimions
vouscomprimiez
ils/ellescompriment

Subjunctive (imperfect)

jecomprimasse
tucomprimasses
il/ellecomprimât
nouscomprimassions
vouscomprimassiez
ils/ellescomprimassent

Imperative

tucomprime
nouscomprimons
vouscomprimez

Compound tenses

Passé composé

jeai comprimé
tuas comprimé
il/ellea comprimé
nousavons comprimé
vousavez comprimé
ils/ellesont comprimé

Plus-que-parfait

jeavais comprimé
tuavais comprimé
il/elleavait comprimé
nousavions comprimé
vousaviez comprimé
ils/ellesavaient comprimé

Passé antérieur

jeeus comprimé
tueus comprimé
il/elleeut comprimé
nouseûmes comprimé
vouseûtes comprimé
ils/elleseurent comprimé

Futur antérieur

jeaurai comprimé
tuauras comprimé
il/elleaura comprimé
nousaurons comprimé
vousaurez comprimé
ils/ellesauront comprimé

Conditionnel passé

jeaurais comprimé
tuaurais comprimé
il/elleaurait comprimé
nousaurions comprimé
vousauriez comprimé
ils/ellesauraient comprimé

Subjonctif passé

jeaie comprimé
tuaies comprimé
il/elleait comprimé
nousayons comprimé
vousayez comprimé
ils/ellesaient comprimé

Subjonctif plus-que-parfait

jeeusse comprimé
tueusses comprimé
il/elleeût comprimé
nouseussions comprimé
vouseussiez comprimé
ils/elleseussent comprimé

Impératif passé

tuaie comprimé
nousayons comprimé
vousayez comprimé

Other

Present participle

comprimant

Past participle

comprimé

Infinitive

comprimer

Want to practice? Try a conjugation exercise.

Frequently asked questions

What does "comprimer" mean?

"comprimer" means "to compress".

How do you conjugate "comprimer" in the present tense?

The present of "comprimer" is: je comprime, tu comprimes, il/elle comprime, nous comprimons, vous comprimez, ils/elles compriment.

What is the Passé composé of "comprimer"?

The passé composé of "comprimer" is: je ai comprimé, tu as comprimé, il/elle a comprimé, nous avons comprimé, vous avez comprimé, ils/elles ont comprimé.

What is the Imperative of "comprimer"?

The imperative of "comprimer" is: tu comprime, nous comprimons, vous comprimez.