Imaginer Conjugation in French

imaginer means “to imagine” in English, and it is a verb French learners meet early and use often. This page gives you the complete conjugation of imaginer — every tense, every person, the gerund and the past participle — with notes, examples, common mistakes and a quiz. Here is the verb in a natural sentence: “J'imagine une vie meilleure.” — “I imagine a better life.” Learning the forms on this page first, before you try to use the verb in conversation, saves you from guessing later: French spelling and endings change with the person and the tense, and imaginer is no exception. Work through the tables one tense at a time, say each form aloud, and then test yourself with the quiz at the end.

Quick facts

  • Infinitive: imaginer
  • English: to imagine
  • Verb type: Regular -er verb
  • Irregular in: — (regular in every tense)
  • Gerund: en imaginant
  • Past participle: imaginé
  • Auxiliary: avoir (all perfect tenses are formed with avoir + the past participle)

Pronunciation is not listed on this page: the verified tables do not include IPA for imaginer, so no pronunciation is given rather than an invented one.

Full conjugation tables

Every form below comes from VerbFlow’s verified conjugation tables for imaginer. Learn the present tense first, then the passé composé and the imperfect, and add the remaining tenses one at a time.

Present indicative

Person Form
je imagine
tu imagines
il/elle imagine
nous imaginons
vous imaginez
ils/elles imaginent

Passé simple

Person Form
je imaginai
tu imaginas
il/elle imagina
nous imaginâmes
vous imaginâtes
ils/elles imaginèrent

Imperfect

Person Form
je imaginais
tu imaginais
il/elle imaginait
nous imaginions
vous imaginiez
ils/elles imaginaient

Future

Person Form
je imaginerai
tu imagineras
il/elle imaginera
nous imaginerons
vous imaginerez
ils/elles imagineront

Conditional

Person Form
je imaginerais
tu imaginerais
il/elle imaginerait
nous imaginerions
vous imagineriez
ils/elles imagineraient

Present perfect (passé composé)

Person Form
je ai imaginé
tu as imaginé
il/elle a imaginé
nous avons imaginé
vous avez imaginé
ils/elles ont imaginé

Pluperfect (plus-que-parfait)

Person Form
je avais imaginé
tu avais imaginé
il/elle avait imaginé
nous avions imaginé
vous aviez imaginé
ils/elles avaient imaginé

Future perfect

Person Form
je aurai imaginé
tu auras imaginé
il/elle aura imaginé
nous aurons imaginé
vous aurez imaginé
ils/elles auront imaginé

Conditional perfect

Person Form
je aurais imaginé
tu aurais imaginé
il/elle aurait imaginé
nous aurions imaginé
vous auriez imaginé
ils/elles auraient imaginé

Present subjunctive

Person Form
je imagine
tu imagines
il/elle imagine
nous imaginions
vous imaginiez
ils/elles imaginent

Imperfect subjunctive

Person Form
je imaginasse
tu imaginasses
il/elle imaginât
nous imaginassions
vous imaginassiez
ils/elles imaginassent

Imperative (affirmative)

Person Form
tu imagine
nous imaginons
vous imaginez

Imperative (negative)

Person Form
tu imagine
nous imaginons
vous imaginez

Gerund and past participle

Form French
Gerund en imaginant
Past participle imaginé

When to use each tense

Present indicative

The present indicative is used for habits, facts and things happening now. For example: “J'imagine une vie meilleure.” — “I imagine a better life.”

Passé simple

The passé simple is used for completed actions in the past, mainly in written and literary French. For example: “Tu imaginas une vie meilleure.” — “You imagined a better life one day.”

Imperfect

The imperfect is used for ongoing or habitual actions in the past, and background description. For example: “Il imaginait une vie meilleure quand j’étais jeune.” — “He used to imagine a better life.”

Future

The future is used for what will happen, predictions and promises. For example: “Nous imaginerons une vie meilleure.” — “We will imagine a better life tomorrow.”

Conditional

The conditional is used for what would happen, polite requests and hypothetical situations. For example: “Vous imagineriez une vie meilleure.” — “You would imagine a better life if you could.”

Present perfect (passé composé)

The present perfect (passé composé) is used for recent past actions and completed events. With imaginer it is formed with avoir + the past participle imaginé. For example: “Ils ont imaginé une vie meilleure hier.” — “They have imagined a better life.”

Pluperfect (plus-que-parfait)

The pluperfect (plus-que-parfait) is used for an action completed before another past action. For example: “J'avais imaginé une vie meilleure avant la fête.” — “I had imagined a better life before the party.”

Future perfect

The future perfect is used for what will have happened by a point in the future. For example: “Tu auras imaginé une vie meilleure.” — “You will have imagined a better life by tomorrow evening.”

Conditional perfect

The conditional perfect is used for what would have happened in a different past. For example: “Il aurait imaginé une vie meilleure.” — “He would have imagined a better life if he had been able to.”

Present subjunctive

The present subjunctive is used for wishes, doubts, emotions and opinions after que. For example: “Il faut que je imagine une vie meilleure.” — “It is important that I imagine a better life.”

Imperfect subjunctive

The imperfect subjunctive is used for the past subjunctive: wishes and hypotheticals about the past, mainly in formal writing. For example: “Il fallait que je imaginasse une vie meilleure.” — “It was important that I imagine a better life.”

Imperative (affirmative)

The imperative (affirmative) is used for direct commands and instructions. For example: “Imagine une vie meilleure !” — “Imagine a better life!”

Imperative (negative)

The imperative (negative) is used for prohibitions and negative commands. For example: “Imagine une vie meilleure !” — “Do not imagine a better life!”

Gerund and past participle

The gerund is en imaginant — “while imagining” — used after en to say how something happens. The past participle is imaginé, used with avoir for the perfect tenses, as in ai imaginé.

Example sentences

Ten natural sentences with imaginer, covering different tenses and persons. Say each one aloud, then cover the French and try to produce it from the English.

  1. “J'imagine une vie meilleure.” — “I imagine a better life.”
  2. “Tu imagines une vie meilleure.” — “You imagine a better life.”
  3. “Il imaginait une vie meilleure.” — “He used to imagine a better life.”
  4. “Nous imaginerons une vie meilleure.” — “We will imagine a better life tomorrow.”
  5. “J'imaginerais une vie meilleure.” — “I would imagine a better life if I could.”
  6. “Tu as imaginé une vie meilleure.” — “You have imagined a better life.”
  7. “Il avait imaginé une vie meilleure.” — “He had imagined a better life before the party.”
  8. “Nous aurons imaginé une vie meilleure.” — “We will have imagined a better life by tomorrow evening.”
  9. “Il faut que je imagine une vie meilleure.” — “It is important that I imagine a better life.”
  10. “Imagine une vie meilleure !” — “Imagine a better life!”

Common mistakes

1. Using the infinitive instead of a conjugated form

✗ Wrong: “Je imaginer une vie meilleure.”

✓ Right: “J'imagine une vie meilleure.”

The infinitive imaginer never takes a subject. After je you need the conjugated present form imagine.

2. Confusing imaginer with rêver

✗ Wrong: “J'imagine de voyager en France.” (meant as “rêver”)

✓ Right: “J'imagine une vie meilleure.”

imaginer means “to imagine”; rêver means “to dream”. Keep the two verbs apart by their meaning, not by their sound.

3. Using the wrong auxiliary for the passé composé

✗ Wrong: “Je suis imaginé une vie meilleure.”

✓ Right: “J'ai imaginé une vie meilleure.”

With imaginer the passé composé is formed with avoir, not être: ai imaginé.

4. Using the indicative after a subjunctive trigger

✗ Wrong: “Il faut que je imagine une vie meilleure.”

✓ Right: “Il faut que je imagine une vie meilleure.”

After il faut que French needs the subjunctive, so use imagine here, not the indicative imagine.

5. Using the present for a finished past event

✗ Wrong: “J'imagine une vie meilleure hier.”

✓ Right: “J'ai imaginé une vie meilleure hier.”

Yesterday’s finished event needs the passé composé (ai imaginé), not the present.

Quiz: test yourself

  1. What is the je form of imaginer in the Present indicative?

    • A) imaginons
    • B) imagine
    • C) imaginez
    • D) imagines
  2. What is the ils/elles form of imaginer in the Present indicative?

    • A) imaginez
    • B) imaginent
    • C) imagines
    • D) imagine
  3. What is the il/elle form of imaginer in the Passé simple?

    • A) imaginâtes
    • B) imaginâmes
    • C) imagina
    • D) imaginas
  4. What is the nous form of imaginer in the Imperfect?

    • A) imaginais
    • B) imaginions
    • C) imaginaient
    • D) imaginiez
  5. What is the tu form of imaginer in the Future?

    • A) imaginerez
    • B) imagineras
    • C) imaginerai
    • D) imaginera
  6. What is the je form of imaginer in the Conditional?

    • A) imagineriez
    • B) imaginerait
    • C) imagineraient
    • D) imaginerais
  7. What is the il/elle form of imaginer in the Present perfect (passé composé)?

    • A) ont imaginé
    • B) avez imaginé
    • C) ai imaginé
    • D) a imaginé
  8. What is the vous form of imaginer in the Pluperfect (plus-que-parfait)?

    • A) aviez imaginé
    • B) avait imaginé
    • C) avais imaginé
    • D) avaient imaginé
  9. What is the gerund of imaginer?

    • A) imagine
    • B) en imaginant
    • C) imaginerai
    • D) imaginé
  10. What is the past participle of imaginer?

  • A) imaginais
  • B) en imaginant
  • C) imagine
  • D) imaginé

Answer key

  1. B) imagine — the je form of imaginer in the present indicative is imagine.
  2. B) imaginent — the ils/elles form of imaginer in the present indicative is imaginent.
  3. C) imagina — the il/elle form of imaginer in the passé simple is imagina.
  4. B) imaginions — the nous form of imaginer in the imperfect is imaginions.
  5. B) imagineras — the tu form of imaginer in the future is imagineras.
  6. D) imaginerais — the je form of imaginer in the conditional is imaginerais.
  7. D) a imaginé — the il/elle form of imaginer in the present perfect (passé composé) is a imaginé.
  8. A) aviez imaginé — the vous form of imaginer in the pluperfect (plus-que-parfait) is aviez imaginé.
  9. B) en imaginant — the gerund of imaginer is en imaginant; it is used after en for actions in progress.
  10. D) imaginé — the past participle of imaginer is imaginé; perfect tenses use avoir + imaginé.

Frequently asked questions

What does imaginer mean in English?

imaginer means “to imagine”. You use it in everyday situations like the examples on this page — for example, “J'imagine une vie meilleure.” (“I imagine a better life.”). It is a core everyday verb, so its present-tense forms are worth learning first.

Is imaginer regular or irregular?

imaginer is regular: its endings follow the standard -er pattern in every tense. The gerund is en imaginant and the past participle is imaginé.

What are the gerund and past participle of imaginer?

The gerund is en imaginant — use it after en for actions in progress. The past participle is imaginé — use it with avoir for the perfect tenses, as in ai imaginé.

What is the difference between imaginer and rêver?

imaginer means “to imagine”, while rêver means “to dream”. They are easy to mix up because they appear in similar situations, but their meanings are different. If you are unsure, check the full conjugation page for rêver and compare the meanings in context.

How do I say “I imagine” in French?

Say “J'imagine une vie meilleure.” — “I imagine a better life.” The je form of the present is imagine, and it is the form you will use most often.

How to learn imaginer

Start with the present tense: imagine, imagines, imagine, imaginons, imaginez, imaginent. Say them in order every day for a week, then add the passé composé — ai imaginé — and the imperfect — imaginais. Next, learn the future (imaginerai) and the conditional (imaginerais), which share the same stem. Finally, tackle the subjunctive (imagine) and the imperative (imagine). Write one sentence of your own in each tense, using the examples above as models, and check every form against the tables. When you can produce all six persons of the present without looking, move on to the present-tense quiz.

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