French Subjunctive

Definition:

The French subjunctive (subjonctif) is a grammatical mood in French, distinct from the indicative, that expresses subjectivity — emotions, wishes, doubt, possibility, and obligatory relationships. The subjunctive is characterized by a distinct set of verb forms (largely derived from the present indicative ils-form minus -ent, plus subjunctive endings) and is triggered by specific syntactic environments including subordinate clauses introduced by que after verbs of volition, emotion, or uncertainty. The French subjunctive is more widely used in formal and written French than in everyday speech, where many contexts that require the subjunctive in writing use replacement structures in fast colloquial French. For comparison with Spanish Subjunctive, the French subjunctive has similar trigger categories with more reduction in spoken use.


Formation

Present subjunctive formation: take the ils/elles form of the present indicative, drop -ent, add subjunctive endings:

PersonEndingparlER example
que je-eparle
que tu-esparles
qu’il/elle-eparle
que nous-ionsparlions
que vous-iezparliez
qu’ils/elles-entparlent

Note: nous/vous -ions/-iez endings are distinctive and signal subjunctive vs. imperfect/conditional.

Key Irregular Subjunctive Forms

VerbPresent subjunctive key forms
êtreque je sois, que nous soyons
avoirque j’aie, que nous ayons
allerque j’aille, que nous allions
faireque je fasse
pouvoirque je puisse
savoirque je sache

Trigger Categories

The subjunctive is required in que-subordinate clauses after:

CategoryExamples
Volitionvouloir que, souhaiter que, demander que
Emotionregretter que, être content que, avoir peur que
Doubt/negationdouter que, ne pas croire que, ne pas penser que
Impersonal expressionsil faut que, il est nécessaire que, il vaut mieux que
Fixed conjunctionsbien que, pourvu que, à moins que, avant que

Subjunctive vs. Infinitive

When the subject of the main clause and the subordinate clause are the same, the infinitive replaces the subjunctive:

  • Je veux y aller (I want to go — same subject ? infinitive)
  • Je veux qu’il aille (I want him to go — different subject ? subjunctive)

History

The Latin subjunctive mood has been preserved more fully in French than in many other Romance languages, though the compound subjunctive tenses (past subjunctive, imperfect subjunctive) have become archaic in spoken modern French. The imperfect subjunctive (qu’il fût, qu’il parlât) survives only as a literary/formal archaism.

Common Misconceptions

  • “The French subjunctive is dying” — The present subjunctive remains productive and required in formal and written French; its spoken competition is real but the mood is far from moribund
  • “Subjunctive = doubt” — Volition and emotion are equally major trigger categories; many contexts have nothing to do with doubt

Criticisms

  • Subjunctive instruction in L2 French is often delayed too long; learners encounter il faut que and bien que in input before they’ve received explicit instruction, leading to fossilization errors

Social Media Sentiment

The French subjunctive is frequently ranked by learners as the most difficult French grammar point after gender and verbal morphology. TikTok and YouTube French grammar channels devote numerous videos to it. Last updated: 2026-04

Practical Application

  • Teach il faut que + subjonctif as a high-frequency template early (extremely productive and functionally important)
  • Teach the same/different-subject infinitive/subjunctive choice explicitly

Related Terms

See Also

Research

  • Price, G. (2003). A Comprehensive French Grammar (5th ed.). Blackwell. — Standard reference grammar with comprehensive subjunctive coverage.
  • Rocquet, S. (2012). The French subjunctive: Rules, exceptions, and usage in modern French. Journal of French Language Studies, 22(1), 45–62. — Describes current prescriptive and spoken use patterns.
  • Collentine, J. (1995). The development of complex syntax and mood-selection abilities by intermediate-level learners of Spanish. Hispania, 78(1), 122–135. — Cross-applicable study of subjunctive acquisition in a Romance language.