Recommended resources
The freely available resources this lesson will direct you to.
Bonjour!
In our last few lessons, we've built a solid foundation for understanding the subjunctive. You've learned how to recognize common triggers, form the subjunctive for regular verbs, and conjugate the key irregulars: être, avoir, aller, and faire.
Today, we'll complete our introduction to the subjunctive by tackling the big question: when do you use the subjunctive, and when do you use the indicative? This lesson directly addresses the learning outcome: to distinguish between indicative and subjunctive usage in sentences with common triggering phrases. We will focus on identifying patterns in context, which will help you develop an intuitive feel for which mood to use.
The Core Principle: Certainty vs. Subjectivity
At its heart, the choice between the indicative and the subjunctive comes down to one core idea.
- The Indicative is the mood of reality, facts, and certainty. It's used for things the speaker presents as true and objective.
- The Subjunctive is the mood of subjectivity, uncertainty, and emotion. It's used for things like wishes, doubts, feelings, and necessities—actions or states that are not presented as concrete facts.
To introduce this fundamental concept, please watch the beginning of this short video.
Indicatif ou subjonctif - Explications simples et exceptions :)
The video 'Indicatif ou subjonctif' from French School TV provides a very clear and concise explanation of this core principle.
Watch the first 53 seconds of the video (00:00 - 00:53). The presenter defines the indicative as the mood of certainty and the subjunctive as the mood of subjectivity or uncertainty.
As the video explains, the key question to ask is: "Is the action sure and certain, or is it not?" If it's not certain, there's a good chance you'll need the subjunctive.
Recognizing Triggers in Context
The best way to learn these triggers is by seeing them in action. We'll now watch a series of short, interactive examples. For each one, the presenter will pose a question, give you a moment to think, and then provide the correct answer with a clear explanation of the rule. This example-based approach will help you internalize the patterns.
Le Subjonctif vs L'indicatif en Français: 20 Exercices avec les Explications ✅
The video 'Le Subjonctif vs L'indicatif' by Français avec Pierre is structured as a series of mini-exercises. This format is perfect for practicing pattern recognition.
Please watch the following segments. For each one, try to answer the question yourself before the video reveals the solution. Pay close attention to the reason given for each choice. Necessity (il faut que): 01:14 - 01:59 Wish (aimerait que): 01:59 - 02:29 Hope (espérer que): 02:29 - 02:53 Emotion (être heureux que): 02:53 - 03:31 Certainty (être sûr que): 03:31 - 04:01 Doubt (douter que): 04:01 - 04:34 Opinion (penser que / ne pas croire que): 04:34 - 05:16 Purpose vs. Time (pour que vs. quand): 06:14 - 07:01 Time (avant que vs. après que): 07:01 - 07:40 Concession (bien que vs. même si): 09:35 - 09:57
Summarizing the Patterns
As you saw in the video, triggers can be grouped by their meaning.
Subjunctive Triggers (Subjectivity, Uncertainty, Emotion):
These phrases introduce an action that is not a fact, but rather something willed, felt, or doubted.
- Will, Wish, Desire, Order: vouloir que, désirer que, exiger que...
- Emotion: être content que, avoir peur que, être triste que...
- Doubt: douter que, ne pas être sûr que...
- Necessity/Impersonal Judgment: il faut que, il est important que...
- Certain Conjunctions: bien que (although), avant que (before), pour que (so that)
The image below provides a helpful visual summary of these categories.

Indicative Triggers (Certainty, Reality):
These phrases introduce an action that the speaker presents as a fact or a strong belief.
- Certainty & Fact: être sûr que, être certain que, savoir que, constater que...
- Opinion (Affirmative): penser que, croire que, trouver que...
- Hope: espérer que (This is a key one! Even though hope is an emotion, it's treated as expressing confidence in a future reality).
- Certain Conjunctions: parce que (because), quand (when), après que (after).
A Closer Look at "Tricky Pairs"
Some of the most important distinctions involve phrases that look similar but behave differently.
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Opinion: Affirmative vs. Negative
When you state an opinion with penser que or croire que, you are asserting it as your reality, so you use the indicative.- Je pense qu'il a raison. (I think he is right.) -> Indicative
When you negate that opinion, you introduce doubt, so you must switch to the subjunctive. - Je ne pense pas qu'il ait raison. (I don't think he is right.) -> Subjunctive
- Je pense qu'il a raison. (I think he is right.) -> Indicative
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Time:
avant quevs.après queAvant que(before) introduces an event that has not yet happened. It is uncertain. Therefore, it requires the subjunctive.- Pars avant qu'il ne soit trop tard. (Leave before it is too late.) -> Subjunctive
Après que(after) introduces an event that has already happened. It is a fact. Therefore, it requires the indicative. - Je suis parti après qu'il est arrivé. (I left after he arrived.) -> Indicative
As Pierre mentioned in the video, this is a rule that many native speakers get wrong, often using the subjunctive after après que. While it's good to know the correct rule, you will frequently hear the "incorrect" version.
- Pars avant qu'il ne soit trop tard. (Leave before it is too late.) -> Subjunctive
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The "Two Subjects" Heuristic
One very useful guideline is that the subjunctive construction (que + verb) is typically only used when there are two different subjects—one in the main clause and one in the subordinate clause.- Je veux que tu fasses la vaisselle. (I want you to do the dishes.) - Subjects are je and tu.
If the subject is the same for both actions, you simply use an infinitive verb. - Je veux faire la vaisselle. (I want to do the dishes.) - Subject is je for both actions.
- Je veux que tu fasses la vaisselle. (I want you to do the dishes.) - Subjects are je and tu.
This concept is explained well in the article "What is the French subjunctive" from French Today, under the heading "French Subjunctive = 2 Conditions".
Practice
Choose the correct verb form in the following sentences based on the trigger phrase.
- Je suis sûr qu'elle (vient / vienne) à la fête.
- Il faut que nous (partons / partions) maintenant.
- J'espère que vous (avez / ayez) passé de bonnes vacances.
- Bien qu'il (pleut / pleuve), nous allons sortir.
- Je ne crois pas que ce (est / soit) une bonne idée.
Solutions:
- vient (Indicative, triggered by être sûr que)
- partions (Subjunctive, triggered by il faut que)
- avez (Indicative, triggered by espérer que)
- pleuve (Subjunctive, triggered by bien que)
- soit (Subjunctive, triggered by the negative opinion ne crois pas que)
Conclusion
You have now covered all the introductory concepts for the subjunctive! It's a complex topic, but by focusing on the core principle and recognizing patterns, you've developed a strong foundation.
Key Takeaways:
- The choice between indicative and subjunctive hinges on certainty vs. subjectivity.
- The indicative is for facts, certainty, and strong beliefs (penser que, croire que, espérer que).
- The subjunctive is for wishes, emotions, doubts, and necessity (vouloir que, être content que, douter que, il faut que).
- Pay close attention to "tricky pairs" like
penser que / ne pas penser queandavant que / après que.
Preview of the Next Lesson:
This lesson concludes our module on the subjunctive. In the next module, "Connecting Ideas in Complex Sentences," we will explore how different conjunctions (mais, ou, et, donc...) and relative pronouns (qui, que, où, dont) are used to build more sophisticated sentences. The work we've done with main and subordinate clauses here will be an excellent preparation for that.