FRENCH VERB REFERENCE

activer

to activate

-er verbRegular in these six tenses

Conjugations

All six tenses and their examples are shown below. Use the links above to jump to a tense. English translations use the meaning “to activate.”

Present Présent

Habits, current states, and actions happening now.

activer: Present, with English translations
SubjectFrenchEnglishListen
je / j’activeI activate
tuactivesyou activate
il / elle / onactivehe / she / it activateson: we activate / one activates
nousactivonswe activate
vousactivezyou activate
ils / ellesactiventthey activate

IN A SENTENCEPresent example

Paul active le système d'alarme.

Paul activates the alarm system.

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Passé composé

Completed past events, using avoir or être plus a past participle.

activer: Passé composé, with English translations
SubjectFrenchEnglishListen
je / j’ai activéI activated
tuas activéyou activated
il / elle / ona activéhe / she / it activatedon: we activated / one activated
nousavons activéwe activated
vousavez activéyou activated
ils / ellesont activéthey activated

IN A SENTENCEPassé composé example

Hier, Paul a activé le système d'alarme.

Yesterday, Paul activated the alarm system.

The passé composé uses avoir. The table shows the unmarked participle; agreement with a preceding direct object is outside this reference.

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Imperfect Imparfait

Past habits, descriptions, and actions in progress.

activer: Imperfect, with English translations
SubjectFrenchEnglishListen
je / j’activaisI used to activate
tuactivaisyou used to activate
il / elle / onactivaithe / she / it used to activateon: we used to activate / one used to activate
nousactivionswe used to activate
vousactiviezyou used to activate
ils / ellesactivaientthey used to activate

IN A SENTENCEImperfect example

Autrefois, Paul activait le système d'alarme.

Back then, Paul used to activate the alarm system.

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Future Futur simple

Future events and predictions.

activer: Future, with English translations
SubjectFrenchEnglishListen
je / j’activeraiI will activate
tuactiverasyou will activate
il / elle / onactiverahe / she / it will activateon: we will activate / one will activate
nousactiveronswe will activate
vousactiverezyou will activate
ils / ellesactiverontthey will activate

IN A SENTENCEFuture example

Plus tard, Paul activera le système d'alarme.

Later, Paul will activate the alarm system.

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Conditional Conditionnel présent

Hypothetical events and polite requests.

activer: Conditional, with English translations
SubjectFrenchEnglishListen
je / j’activeraisI would activate
tuactiveraisyou would activate
il / elle / onactiveraithe / she / it would activateon: we would activate / one would activate
nousactiverionswe would activate
vousactiveriezyou would activate
ils / ellesactiveraientthey would activate

IN A SENTENCEConditional example

Paul activerait le système d'alarme.

Paul would activate the alarm system.

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Present subjunctive Subjonctif présent

Dependent clauses expressing wishes, necessity, doubt, and certain feelings.

activer: Present subjunctive, with English translations
SubjectFrenchEnglishListen
je / j’active(that) I activate
tuactives(that) you activate
il / elle / onactive(that) he / she / it activateson: (that) we activate / one activates
nousactivions(that) we activate
vousactiviez(that) you activate
ils / ellesactivent(that) they activate

IN A SENTENCEPresent subjunctive example

Il est possible que Paul active le système d'alarme.

It is possible that Paul activates the alarm system.

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French forms omit the subject. Use j’ before a vowel sound. Vous is polite singular or plural “you”; on often means “we,” or the general “one.” English wording depends on the context: passé composé can also use “have,” and the imperfect can describe an ongoing action. Subjunctive translations here follow “it is possible that.”

Meaning & usage

  • to activate (to encourage development or induce increased activity; to stimulate)
  • to activate (to put a device, mechanism or system into action or motion; to enable)
  • to activate (to render radioactive)

English glosses are a starting point. The meaning of a verb can change with context, a preposition, or se. Read the full dictionary entry ↗

Meanings and simple conjugation forms adapted from English Wiktionary contributors via Kaikki.org / Wiktextract. Passé composé forms combine the source auxiliary and past participle. Frequency scores from wordfreq 3.1.1 by Robyn Speer and contributors. Adapted data is available under CC BY-SA 4.0. Entry source · Sources, download & limitations

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