Subjonctif Plus-que-parfait (Subjunctive Pluperfect) Tense Conjugation of the French Verb déphaser

ByMichael Burns

Introduction to the verb déphaser

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The English translation of the French verb déphaser is “to desynchronize” or “to fall out of sync.” The infinitive form is pronounced as “day-fah-zay.”

The word déphaser comes from the prefix “dé-” which means “dis-” or “un-” and the word “phase” which refers to a stage or state of something. In everyday French, déphaser is most commonly used in the Subjonctif Plus-que-parfait tense, also known as the subjunctive past perfect tense. This tense is used to express a hypothetical or unreal action that took place before another past action.

Here are three examples of déphaser used in the Subjonctif Plus-que-parfait tense with their English translations:

  1. Il était important que nous ayons déphasé nos horaires avant le départ. (It was important that we had desynchronized our schedules before leaving.)

  2. Je regrettais que tu aies déphasé ta montre à cause de la panne d’électricité. (I regretted that you had desynchronized your watch because of the power outage.)

  3. Il était possible que le train ait déphasé son départ à cause des conditions météorologiques. (It was possible that the train had desynchronized its departure due to weather conditions.)

Table of the Subjonctif Plus-que-parfait (Subjunctive Pluperfect) Tense Conjugation of déphaser

Pronoun Conjugation Example Usage English Translation
je eusse déphasé J’aurais aimé que je eusse déphasé. I wish I had phased.
tu eusses déphasé J’aurais aimé que tu eusses déphasé. I wish you had phased.
il eût déphasé J’aurais aimé qu’il eût déphasé. I wish he had phased.
elle eût déphasé J’aurais aimé qu’elle eût déphasé. I wish she had phased.
on eût déphasé J’aurais aimé qu’on eût déphasé. I wish one had phased.
nous eussions déphasé J’aurais aimé que nous eussions déphasé. I wish we had phased.
vous eussiez déphasé J’aurais aimé que vous eussiez déphasé. I wish you had phased.
ils eussent déphasé J’aurais aimé qu’ils eussent déphasé. I wish they had phased.
elles eussent déphasé J’aurais aimé qu’elles eussent déphasé. I wish they had phased.

Other Conjugations for Déphaser.

   
    Le Present (Present Tense) Conjugation of the French Verb déphaser
   

    Imparfait (Imperfect) Tense Conjugation of the French Verb déphaser
   

    Passé Simple (Simple Past) Tense Conjugation of the French Verb déphaser
   

    Passé Composé (Present Perfect) Tense Conjugation of the French Verb déphaser
   

    Futur Simple (Simple Future) Tense Conjugation of the French Verb déphaser
   

    Futur Proche (Near Future) Tense Conjugation of the French Verb déphaser
   

    Plus-que-parfait (Pluperfect) Tense Conjugation of the French Verb déphaser
   

    Passé Antérieur (Past Anterior) Tense Conjugation of the French Verb déphaser

    Futur Antérieur (Future Anterior) Tense Conjugation of the French Verb déphaser

    Subjonctif Présent (Subjunctive Present) Tense Conjugation of the French Verb déphaser

    Subjonctif Passé (Subjunctive Past) Tense Conjugation of the French Verb déphaser
   

    Subjonctif Imparfait (Subjunctive Imperfect) Tense Conjugation of the French Verb déphaser

    Subjonctif Plus-que-parfait (Subjunctive Pluperfect) Tense Conjugation of the French Verb déphaser
   

    Conditionnel Présent (Conditional Present) Tense Conjugation of the French Verb déphaser
   

    Conditionnel Passé (Conditional Past) Tense Conjugation of the French Verb déphaser

    L’impératif Présent (Imperative Present) Tense Conjugation of the French Verb déphaser

    L’infinitif Présent (Infinitive Present) Tense Conjugation of the French Verb déphaser
    (this article)

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Déphaser – About the French Subjonctif Plus-que-parfait (Subjunctive Pluperfect) Tense

The French Subjonctif Plus-que-parfait, also known as the Pluperfect Subjunctive, is a verb tense used to express actions or states that occurred before another action in the past, and it’s used in situations where the indicative mood is in the past subjunctive or conditional mood.
NOTE: To take a deep dive into all the French tenses then see my article on Mastering French Tense Conjugation.

Formation

To form the Subjonctif Plus-que-parfait, you start with the imperfect subjunctive form of the auxiliary verb “avoir” or “être,” followed by the past participle of the main verb. 
For “avoir” verbs: Take the imperfect subjunctive form of “avoir” (e.g., j’eusse, tu eusses, il/elle eût, nous eussions, vous eussiez, ils/elles eussent). Add the past participle of the main verb. 
For “être” verbs: Take the imperfect subjunctive form of “être” (e.g., je fusse, tu fusses, il/elle fût, nous fussions, vous fussiez, ils/elles fussent). Add the past participle of the main verb.

Common Everyday Usage Patterns

Hypothetical Situations

The Subjonctif Plus-que-parfait is often used to express hypothetical or unreal actions that occurred before another past action.
For example: J’aurais aimé que tu aies fini ton travail avant que je sois arrivé. (I would have liked for you to have finished your work before I arrived.) 

Reported Speech

In reported speech, you may use the Subjonctif Plus-que-parfait to convey what someone said or thought in the past. 
For example: Il m’a dit qu’il avait peur que je n’aie pas compris. (He told me that he was afraid that I hadn’t understood.) 

Doubt, Wishes, and Emotions

This tense can also be used to express doubt, wishes, and emotions about past actions. 
For example: Je doutais qu’il eût dit la vérité. (I doubted that he had told the truth.) 
J’aurais souhaité que tu fusses venu. (I would have wished for you to have come.)

Interactions with Other Tenses

Present Subjunctive

The Subjonctif Plus-que-parfait can be used to describe past actions when the main verb is in the present subjunctive. 
For example: “Il faut que j’aie fini mon travail avant que tu partes.” (I must have finished my work before you leave.) 

Imperfect Subjunctive

It’s common to use the Subjonctif Plus-que-parfait with the imperfect subjunctive in complex sentences. 
For example: “Il m’avait dit qu’il fût rentré avant la fin de la journée.” (He had told me that he had returned before the end of the day.) 

Conditional

When the main verb is in the conditional mood, the Subjonctif Plus-que-parfait can be used to express past unreal conditions. 
For example: “Si j’avais su, j’aurais voulu que tu aies réussi.” (If I had known, I would have wanted you to have succeeded.)

Summary

The Subjonctif Plus-que-parfait is a complex tense used to convey nuanced meanings in French. While its usage may seem intricate, it becomes more intuitive with practice and exposure to the language. It’s important to understand the context in which it’s used, as it often conveys subtleties of time, conditionality, and emotion in French sentences.

I hope you enjoyed this article on the verb déphaser. Still in a learning mood? Check out another TOTALLY random French verb conjugation!

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