How do you invert a French question when the subject is a noun?

Leave the noun in front of the verb and add the matching subject pronoun behind it, joined by a hyphen: Le train part-il bientôt ? The noun tells you who, and the pronoun does the grammatical work of being inverted.

Why does French say Marie parle-t-elle instead of parle Marie?

Only pronouns are light enough to attach to a verb, so a full noun phrase stays in the subject slot and sends a copy of itself behind the verb. The extra -t- appears because parle ends in a vowel and elle begins with one, and French avoids that collision.

When can a noun go straight after the verb in a question?

After où, quand, comment, combien, and que, provided the verb has no direct object: Où habite ta cousine ? Quand part le train ? As soon as the verb takes an object, that option disappears and you need the echo pronoun.

Is inversion with nouns formal?

Yes. It belongs to careful writing, journalism, and formal speech. In everyday conversation the same question is usually asked with est-ce que — Est-ce que ton frère vient ? — or with plain word order and a rising tone.

Does the echo pronoun agree with the noun?

Always, in gender and number: Ta sœur est-elle là ?, Les invités sont-ils arrivés ?, Tes amies viennent-elles ? It is not a separate person in the sentence, so translating it into English would produce a second subject that shouldn't be there.

French grammar · Intermediate

French Inversion with Nouns: Le Train Part-il ?

Written by Camille Laurent, Lead French Curriculum Editor · Reviewed May 2026

When the subject of an inverted question is a noun rather than a pronoun, French cannot simply swap the two words. The noun stays in front of the verb and a matching pronoun is added behind it with a hyphen: Le train part-il bientôt ? A handful of question words allow the simpler pattern where the noun moves behind the verb instead.

Votre sœur habite-t-elle à Lyon ?

Does your sister live in Lyon?

What it is

Inversion puts the verb before its subject to signal a question. That works cleanly when the subject is a pronoun, because a pronoun is small enough to hang off the end of a verb. A full noun phrase is too heavy to sit there, so French leaves the noun where it is and sends a lightweight copy of it — il, elle, ils, or elles — round to the back of the verb.

Le train part-il à huit heures ? — Does the train leave at eight?

How to spot it

Two subjects appear in the same clause: a noun before the verb and a hyphenated pronoun after it. The pronoun is not a second person, it is the same subject counted twice.

Marie connaît-elle la réponse ? — Does Marie know the answer?
Tes parents sont-ils au courant ? — Do your parents know about it?
Ce film a-t-il eu du succès ? — Was that film a success?
Quand part le prochain train ? — When does the next train leave? (no echo pronoun needed)

The echo pronoun copies the gender and number of the noun, not the sense of the sentence: a subject that names a mixed group of men and women takes ils.

Inversion with Nouns Quick Reference

Which inversion a noun subject takes

Question	Pattern	Example
Yes / no	noun + verb-pronoun	Ton frère vient-il ? — Is your brother coming?
où, quand, comment, combien	verb + noun (simple)	Où habite ta cousine ? — Where does your cousin live?
que	verb + noun (simple)	Que veut ton ami ? — What does your friend want?
pourquoi	noun + verb-pronoun only	Pourquoi Paul est-il parti ? — Why did Paul leave?
Verb has an object	noun + verb-pronoun only	Quand ta sœur a-t-elle vendu sa voiture ? — When did your sister sell her car?
Compound tense	noun + auxiliary-pronoun + participle	Les invités sont-ils arrivés ? — Have the guests arrived?
Negative	noun + ne + verb-pronoun + pas	Le directeur n'a-t-il pas signé ? — Hasn't the director signed?

Common Inversion with Nouns Examples in French

Noun subjects in inverted questions, sorted by what the sentence is doing:

Yes / No Questions

Ton père travaille-t-il encore ?: Is your father still working?
Cette rue mène-t-elle à la gare ?: Does this street lead to the station?
Les magasins ouvrent-ils le dimanche ?: Are the shops open on Sundays?
Ta réponse est-elle définitive ?: Is your answer final?

This is the pattern with no alternative: a yes/no question with a noun subject always needs the echo pronoun.

After a Question Word, Simple Inversion

Où sont mes clés ?: Where are my keys?
Comment va ta grand-mère ?: How is your grandmother?
Combien coûte ce manteau ?: How much does this coat cost?
Que fait ton frère dans la vie ?: What does your brother do for a living?

The noun moves behind the verb and no pronoun is added. This works as long as the verb has no direct object of its own.

Compound Tenses and Negation

Ta sœur est-elle rentrée hier soir ?: Did your sister get back last night?
Les enfants ont-ils fini leurs devoirs ?: Have the children finished their homework?
Ce projet n'a-t-il jamais abouti ?: Did that project never come to anything?
Marie ne veut-elle pas venir ?: Doesn't Marie want to come?

In a compound tense the pronoun attaches to the auxiliary, and the past participle stays behind it: sont-elles arrivées, not *sont arrivées-elles.

Formal Written Questions

Le comité a-t-il examiné le dossier ?: Has the committee examined the file?
Cette mesure sera-t-elle appliquée ?: Will this measure be applied?
Les chiffres confirment-ils cette tendance ?: Do the figures confirm this trend?
Une telle décision est-elle justifiable ?: Is such a decision justifiable?

Inversion with nouns belongs to careful French. In conversation, the same questions usually come out as est-ce que or as a statement with a rising tone.

How Inversion Works with a Noun Subject

Four habits govern the whole construction, and all four follow from the fact that only a pronoun is light enough to lean on a verb.

The Noun Stays, the Pronoun Echoes

You never move the noun behind the verb in a yes/no question. Leave it in the normal subject slot, conjugate the verb, then add il, elle, ils, or elles after the verb with a hyphen. Grammarians call this complex inversion because two elements share one subject role.

Ton collègue parle-t-il allemand ?

Does your colleague speak German?

Noun in front, pronoun behind.

The Echo Pronoun Agrees with the Noun

Choose the pronoun by looking only at the noun: masculine singular gives il, feminine singular elle, masculine or mixed plural ils, feminine plural elles. A noun that names a woman takes elle even when the word itself looks masculine.

Tes amies viennent-elles ce soir ?

Are your friends coming tonight?

Match the noun, not the sense.

A -t- Appears Between Two Vowels

If the verb form ends in a vowel and the pronoun is il, elle, or on, French wedges in a -t- so the two vowels don't collide. This affects every third-person singular of an -er verb and the forms a and va.

Ce train arrive-t-il à l'heure ?

Does this train arrive on time?

parle-t-il, a-t-elle, va-t-on.

Simple Inversion Survives After Some Question Words

After où, quand, comment, combien, and que, a noun subject may simply move behind the verb with no echo pronoun, provided the verb has no direct object. Give the verb an object and the option disappears.

Où travaille ton mari ?

Where does your husband work?

Short question, short verb, noun last.

Pourquoi Refuses Simple Inversion

Pourquoi is the one interrogative adverb that never allows the noun to move. With a noun subject it always takes complex inversion, which is worth memorising as a single fact rather than a rule.

Pourquoi ta voisine est-elle si pressée ?

Why is your neighbour in such a hurry?

pourquoi + noun + verb-pronoun.

Common Mistakes with Inversion with Nouns

Incorrect: Part le train à huit heures ? — Does the train leave at eight?

Correct: Le train part-il à huit heures ? — Does the train leave at eight?

A yes/no question cannot move a noun subject behind the verb. The noun stays in front and the verb takes an echo pronoun.

Incorrect: Marie parle-elle français ? — Does Marie speak French?

Correct: Marie parle-t-elle français ? — Does Marie speak French?

The verb ends in a vowel and the pronoun begins with one, so a -t- has to be inserted. It carries no meaning; it exists to keep the two vowels apart.

Incorrect: Tes parents viennent-il demain ? — Are your parents coming tomorrow?

Correct: Tes parents viennent-ils demain ? — Are your parents coming tomorrow?

The echo pronoun has to agree with the noun it copies. A plural noun takes ils or elles, even though the pronoun is not translated at all.

Incorrect: Pourquoi est parti ton frère ? — Why did your brother leave?

Correct: Pourquoi ton frère est-il parti ? — Why did your brother leave?

Pourquoi is the one question word that never permits simple inversion of a noun subject. Où, quand, comment, and combien do; pourquoi does not.

Inversion with Nouns Outside Questions

The same construction turns up in written French where no question is being asked, and recognising it saves a lot of confusion when reading.

Dialogue tags

When a narrator says who spoke, the verb comes before the noun. This is simple inversion, with no echo pronoun, and it is obligatory.

« Je reviens tout de suite », dit Marie.: "I'll be right back," said Marie.
« Ce n'est pas grave », répondit son père.: "It doesn't matter," her father replied.
« Attendez », cria le gardien.: "Wait," shouted the guard.

Only the reporting clause inverts. The quoted sentence keeps its ordinary word order.

After certain adverbs at the head of a sentence

Peut-être, sans doute, à peine, aussi meaning therefore, and encore all pull the subject behind the verb when they open a sentence. With a noun subject that means complex inversion.

Peut-être Marie a-t-elle oublié l'heure.: Perhaps Marie forgot the time.
Sans doute ton ami est-il en retard.: Your friend is no doubt running late.
À peine le film avait-il commencé qu'elle s'est endormie.: The film had barely started when she fell asleep.

Speakers avoid all of this by moving the adverb: Marie a peut-être oublié l'heure means the same thing and needs no inversion.

In relative and subordinate clauses

After que, où, and dont, a long noun subject often slips behind its verb for balance. Nothing is being asked; the inversion is purely stylistic.

le livre que lit mon frère: the book my brother is reading
la ville où habitent mes grands-parents: the town where my grandparents live
le jour où arrivera la réponse: the day the answer arrives

This inversion is optional and never uses an echo pronoun. Leaving the noun in front is equally correct.

Inversion with Nouns FAQs

How do you invert a French question when the subject is a noun?: Leave the noun in front of the verb and add the matching subject pronoun behind it, joined by a hyphen: Le train part-il bientôt ? The noun tells you who, and the pronoun does the grammatical work of being inverted.
Why does French say Marie parle-t-elle instead of parle Marie?: Only pronouns are light enough to attach to a verb, so a full noun phrase stays in the subject slot and sends a copy of itself behind the verb. The extra -t- appears because parle ends in a vowel and elle begins with one, and French avoids that collision.
When can a noun go straight after the verb in a question?: After où, quand, comment, combien, and que, provided the verb has no direct object: Où habite ta cousine ? Quand part le train ? As soon as the verb takes an object, that option disappears and you need the echo pronoun.
Is inversion with nouns formal?: Yes. It belongs to careful writing, journalism, and formal speech. In everyday conversation the same question is usually asked with est-ce que — Est-ce que ton frère vient ? — or with plain word order and a rising tone.
Does the echo pronoun agree with the noun?: Always, in gender and number: Ta sœur est-elle là ?, Les invités sont-ils arrivés ?, Tes amies viennent-elles ? It is not a separate person in the sentence, so translating it into English would produce a second subject that shouldn't be there.