La Concordance dans le Subjonctif

The subjunctive in classical French had four tenses: présent, passé, imparfait, plus-que-parfait. Each one corresponded to a position in a tidy four-cell grid of present-or-past matrix verb combined with simultaneous-or-anterior subordinate action. In modern spoken and written French, that grid has collapsed into just two cells: présent and passé. The imparfait and plus-que-parfait subjunctive still appear in literature, in the work of stylists like Proust and Camus, and in legal or academic prose — but they are no longer part of productive usage. A speaker who used them in conversation would sound either pedantic or ironic.

This page tells you exactly what to produce (just the two modern tenses) and what to recognise when you read older texts. The split between active mastery and passive recognition is the key insight at B2.

The modern two-tense system

Modern French subjunctive uses the présent for actions that are simultaneous with or posterior to the matrix verb, and the passé for actions that are anterior. The matrix tense — whether present, past, or future — is irrelevant to the choice.

The choice depends entirely on internal time-relation, not on matrix tense. Whether the matrix verb is je veux, je voulais, or je voudrai, the embedded clause uses the same subjunctive tense for the same time relation.

In each case, the subordinate verb is qu'il vienne — subjunctive present — because the action is non-anterior to the wanting. The matrix tense has nothing to do with it. This is the modern simplification, and it is the rule you should produce in 100% of B2 contexts.

Subjunctive passé for anteriority

Use the subjunctive passé (sois venu, ait fini, soyons partis) when the embedded action happened before the matrix verb's time. The subjunctive passé is formed with the subjunctive present of avoir or être + the past participle.

The subjunctive passé is the past-tense subjunctive of conversation. It is used regardless of matrix tense — present matrix, past matrix, future matrix — whenever the embedded action is anterior. Compare:

In classical French, the second sentence would have been j'étais content qu'il fût venu (plus-que-parfait subjunctive). In modern French, qu'il soit venu is universal.

The classical four-tense system (recognition only)

In writing from before the mid-twentieth century — and in some twenty-first-century literary, academic, or legal French — you will encounter two additional subjunctive tenses. These are not productive; learning to recognise them is enough.

Subjonctif imparfait

Formed by taking the passé simple stem and adding the imparfait subjunctive endings — -sse, -sses, -̂t, -ssions, -ssiez, -ssent — with a circumflex on the third-person singular. For venir: que je vinsse, que tu vinsses, qu'il vînt, que nous vinssions, que vous vinssiez, qu'ils vinssent.

The imparfait subjunctive in classical writing matches a past matrix with a simultaneous or posterior subordinate action.

In modern French, this is je voulais qu'il vienne. The classical qu'il vînt survives only in formal or literary registers and feels archaic in speech.

Subjonctif plus-que-parfait

Formed with the imparfait subjunctive of avoir or être + past participle: que j'eusse fini, que tu fusses parti, qu'elle eût compris. The classical PQP subjunctive matches a past matrix with an anterior subordinate action.

In modern French: je voulais qu'il soit venu avant midi. The PQP subjunctive also serves a second classical function — as a stand-in for the conditional in literary if-clauses (si j'eusse su = si j'avais su) — but this is even rarer than the standard subjunctive use.

What the classical grid looked like

In modern French, the bottom row collapses into the top row. Past matrix triggers the same subjunctive tenses as present matrix. The four-tense grid becomes a two-cell column.

Why French simplified

French is unusual among Romance languages in shedding its imperfect subjunctive from active speech. Spanish and Italian retain a productive cantara/cantasse form. Portuguese keeps an entire imperfect subjunctive paradigm in everyday use. French had largely abandoned its imparfait subjunctive by the late nineteenth century, and the trajectory was complete by the mid-twentieth.

The reasons are partly phonological — many imparfait subjunctive forms are awkward or ambiguous in pronunciation (the -ssions and -ssiez endings are hard to articulate cleanly) — and partly pragmatic, since speakers had a perfectly adequate alternative in the present subjunctive. Modern French has accepted the loss of distinctive past-marking in the subjunctive in exchange for a much simpler system.

Recognising literary subjunctives in reading

Where will you encounter the literary subjunctive?

• Nineteenth-century novels (Flaubert, Balzac, Hugo, Zola) — abundant.
• Early twentieth-century literature (Proust, Gide) — frequent.
• Mid-to-late twentieth-century literary writing — sporadic, often as a stylistic choice (Camus uses it sparingly; Yourcenar uses it deliberately).
• Legal documents and parliamentary records — preserved as a register marker.
• Academic prose in the humanities — occasional, especially in older or stylistically conservative writers.
• Set phrases — fût-il, ne fût-ce que, dût-il en pâtir — these are fossilised and remain in idiomatic use.

The set-phrase use is the most likely place for a modern reader to encounter these forms. Fût-il roi (were he a king) and ne fût-ce que pour cinq minutes (if only for five minutes) are still idiomatic.

These are recognition targets, not production targets. You should know what they mean and that they signal elevated register, but you should produce même s'il était roi or même pour quelques jours in your own French.

A worked literary contrast

Reading Proust, you might come across a sentence like:

A modern equivalent would be:

The modern version uses qu'elle ne soit (subjunctive passé) where the literary version uses qu'elle ne fût (subjunctive plus-que-parfait, with fût as the imparfait subjunctive of être). The meaning is identical. Only the register differs.

The ne in both versions is the ne explétif — a stylistic ne that appears after verbs of fearing and certain other triggers; it does not negate the clause. See verbs/subjunctive/triggers/fear-emotion for the explétif's behaviour.

Same subject — infinitive, not subjunctive

A separate but related simplification: when the subject of the embedded verb is the same as the matrix subject, French generally does not use a subjunctive at all. It uses an infinitive instead.

This is consistent across both modern and classical French. The subjunctive is only triggered when the matrix and subordinate subjects differ. With matching subjects, the infinitive replaces the subjunctive — a structural simplification that English does not share (English uses to + infinitive in both cases).

Decision tree for production

When you need to produce a subjunctive in conversation or B2 writing, follow this decision tree:

1. Are the matrix and subordinate subjects the same? If yes, use an infinitive (not a subjunctive at all).
2. Different subjects? A subjunctive is needed.
3. Is the subordinate action anterior to the matrix? If yes, use the subjunctive passé (qu'il soit venu).
4. Otherwise? Use the subjunctive présent (qu'il vienne).

That is the entire production system. You will never need qu'il vînt or qu'il fût venu in spoken French or in standard B2 writing.

A worked example across all four tenses

Take the matrix verb vouloir and the subordinate action partir, and run it through the system:

The first three are modern. The fourth is literary and serves only as a recognition target.

Common Mistakes

The errors below are the typical confusion patterns at B2.

Some learners, having internalised that vouloir expresses unreality, reach for the conditionnel by analogy with si-clauses. The subjunctive trigger is independent: vouloir que always demands the subjunctive, regardless of how unreal or polite the wish.

Producing the literary subjunctive in conversation marks the speaker as either a non-native overcorrecting from a textbook or a native speaker being deliberately archaic for comic effect. Avoid it in production; recognise it in reading.

The subjunctive trigger is the matrix expression (être content que), not the matrix tense. Vient is indicative; only the subjunctive is grammatical here.

For the past, the subjunctive passé must replace the passé composé. Note also that venir takes être as auxiliary, so the form is qu'il soit venu, not qu'il ait venu.

The same-subject rule overrides the subjunctive trigger. Vouloir que is only used when the subjects differ; otherwise, vouloir + infinitif.

Key Takeaways

• Production: only ever use subjonctif présent or subjonctif passé. The matrix tense is irrelevant to the choice; only the time relation between embedded action and matrix verb matters.
• Recognition: the subjonctif imparfait (qu'il vînt) and subjonctif plus-que-parfait (qu'il fût venu) appear in literary, legal, and academic prose. Recognise them as elevated equivalents of the modern qu'il vienne and qu'il soit venu.
• Same subject triggers the infinitive, not the subjunctive — a structural simplification that overrides the trigger rule.
• French is unusual among Romance languages in having abandoned the imperfect subjunctive in active speech. Spanish, Italian, and Portuguese retain it; modern French does not.