Les Pronoms Sujets

French has nine subject pronouns, and you cannot speak the language without all of them. They are je, tu, il, elle, on, nous, vous, ils, elles — four singular forms (je, tu, il, elle), four plural forms (nous, vous, ils, elles), plus the special pronoun on, which is grammatically singular but most often used to mean "we" in spoken French. This page introduces the full set, the pronunciations, the elisions, the liaisons, and the single most important rule for English speakers: the pronoun is obligatory. Unlike Spanish, Italian, or Latin, French is not a pro-drop language. Parle on its own is not a sentence. Je parle is.

The full inventory

A few features of this table deserve immediate comment.

• Je elides to j' before a vowel or silent h: j'aime, j'habite, j'écris, j'arrive. The full form je aime is impossible — both in writing and in speech. This is the most-frequent elision in the language.
• No gender distinction in the first or second person. Je and tu are the same regardless of whether the speaker is male or female. (Adjectives and participles will agree later: je suis fatigué / fatiguée.)
• Two pronouns share pronunciation. Il and ils are both /il/; elle and elles are both /ɛl/. The plural is recognizable in writing but invisible in isolated speech — until liaison kicks in (see below).
• On counts as third-person singular grammatically*, but semantically it can mean "one," "people," or "we." It is the most-used subject pronoun in spoken French. See pronouns/subject/on for the full treatment.

The big rule: the pronoun is obligatory

This is the rule that English speakers grasp instantly but Spanish and Italian speakers stumble over. Every finite verb in French must have an explicit subject — either a noun (Marie parle) or a pronoun (Elle parle). Dropping the pronoun is not casual or colloquial; it is ungrammatical.

The reason is phonological. Most -er verb endings in the present indicative are silent: je parle, tu parles, il parle, ils parlent are all pronounced /paʁl/. Without the pronoun, the listener has no way to recover person and number. Dropping the subject in French is like dropping the verb stem in English — you have stripped the sentence of half its information.

The one exception is the imperative, which has no subject pronoun on the surface:

The imperative has only three forms — for tu, nous, and vous — and the absence of a pronoun is the marker of imperative mood. Va ! (imperative) versus Tu vas (declarative) is the contrast that does the work.

The pronouns one by one

Je — first person singular

The 1sg pronoun is je, pronounced /ʒə/. Before a vowel or silent h, it elides to j' with no schwa: j'aime /ʒɛm/, j'habite /ʒa.bit/.

In question inversion, je is largely retired: literary or formal writing keeps it (puis-je vous aider ?), but everyday French prefers est-ce que or rising intonation (est-ce que je peux ? / je peux ?). Inverted -je is mostly archaic except in a few set expressions (suis-je, dois-je, puis-je).

Tu — second person singular informal

Tu is the informal singular. It is the form you use with friends, family, children, pets, peers, and increasingly within young adult workplace settings. Choosing between tu and vous carries social meaning and is the subject of its own page (pronouns/subject/tu-vs-vous) — read that page before you start using tu with French speakers you do not know.

Tu never elides — there is no t' form on the subject side. (You will see t' as an object pronoun, e.g. je t'aime, but that is a different t'.) Some young speakers in casual speech drop the u: t'as fini ? / t'es où ? — but in writing the full tu is always required.

Il / elle — third person singular

Il and elle are the third-person singular pronouns. They distinguish gender and they refer to anything that has gender — people, animals, and inanimate objects.

The English speaker's reflex is to say it for inanimate objects. French has no neuter pronoun: la voiture is feminine, so la voiture → elle; le livre is masculine, so le livre → il. The agreement is grammatical, not biological. For impersonal constructions (weather, time, il faut, il y a), French uses il as a dummy subject — but the choice between il est intéressant and c'est intéressant is a separate distinction covered at pronouns/subject/ce-vs-il-elle.

On — the multipurpose pronoun

On is grammatically third-person singular but semantically flexible. Three uses:

1. Generic: On dit que... — "people say that..." / "they say that..."
2. Colloquial we: On y va ! — "Let's go!" (where formal/written French would say nous y allons)
3. Passive substitute: On parle français ici — "French is spoken here."

In spoken French, on has effectively replaced nous for "we." Native speakers say on a fini far more often than nous avons fini. Nous survives in writing, in formal speech, and in deliberate emphasis (nous, on est d'accord — "we, for our part, agree"). The full treatment is on the dedicated page (pronouns/subject/on); this overview just flags the flexibility.

Nous — first person plural

Nous is the formal/written first-person plural. In speech, on has largely taken over. Nous still appears:

• In writing (essays, reports, journalism, formal correspondence).
• In formal or official speech.
• For deliberate emphasis or contrast.
• In set expressions (nous autres Français).

If you say nous allons au cinéma to a French friend in casual conversation, you will be understood, but you will sound slightly stiff. Use on in casual speech.

Vous — second person plural / formal singular

Vous is the workhorse second-person pronoun. It is plural for any group of two or more, and it is formal singular when addressing one person you do not know well, an elder, a customer, or someone in a professional context. The choice between tu and vous is a major social distinction — see pronouns/subject/tu-vs-vous for the full pragmatic treatment.

A subtlety: vous always takes plural verb agreement even when used as a formal singular. Vous êtes médecin ? — never vous est. But adjectives and past participles in compound tenses agree with the real referent: a single woman addressed formally takes feminine singular agreement (vous êtes très gentille, madame).

Ils / elles — third person plural

Ils is the masculine or mixed-gender plural; elles is the all-feminine plural. The mixed-gender rule is strict: a group of one hundred women and one man is ils. This is one of the most-criticized features of traditional French grammar in contemporary debates about écriture inclusive, but it is still the rule prescribed by the Académie française and used in mainstream writing.

In speech, ils and il sound identical (/il/) in isolation, but liaison with a vowel-initial verb gives them away: il a /i.la/ versus ils ont /il.zɔ̃/. The -s of ils, normally silent, surfaces as /z/ before a vowel.

Pronunciation: liaison and the /z/ surprise

This is one of the most-overlooked features of subject pronouns. Several of them carry a silent final consonant that resurfaces before a vowel-initial verb.

The /z/ liaison is what saves you from total ambiguity in spoken French. Il aime /i.lɛm/ and ils aiment /il.zɛm/ are clearly distinct in speech, even though aime and aiment are spelled differently and sound identical. The plural marker has migrated from the verb (where it is silent) to the pronoun-verb juncture (where the liaison /z/ is audible).

In imperatives, the pronoun disappears

The one place where French behaves like a pro-drop language is the imperative. The pronoun is dropped, and the verb form does the work.

Notice that the -er class drops the -s of tu in the imperative (tu manges → mange !), while -ir and -re verbs keep it. And there is no imperative for je, il/elle, on, ils/elles — only the three direct-address forms (tu, nous, vous).

Comparison with English (and with Spanish/Italian)

English speakers grasp the obligatoriness of the subject pronoun easily — English also requires a subject ("*Speak French" is bad in declarative use). The friction points for English speakers are different:

1. Gender on inanimate objects. Il / elle must agree with the grammatical gender of the noun, not biology. La voiture → elle, not it.
2. Mixed-gender plural defaults to masculine. A group of women + one man = ils. This is a grammatical convention, not a statement about the speaker's worldview.
3. Two pronouns where English has one. Tu / vous is the famous T/V distinction (see pronouns/subject/tu-vs-vous). Nous / on is a register distinction (see pronouns/subject/on).
4. Liaison resurrection of silent consonants. English speakers expect spelling and pronunciation to map straightforwardly. French routes the plural marker through a liaison /z/ that emerges only before a vowel-initial verb.

For Spanish and Italian speakers, the friction is the opposite: French does not allow you to drop the subject. Hablo francés / Parlo francese / Parle français is fine in Spanish and Italian; it is wrong in French. The pronoun must always be there.

Common Mistakes

Mistake 1: Dropping the subject pronoun.

This is the universal Spanish/Italian transfer error. French verb endings are mostly silent in the present indicative, so the pronoun is doing the work that conjugation alone cannot.

Mistake 2: Failing to elide je before a vowel.

Elision is mandatory in writing. The form je aime is never correct.

Mistake 3: Using il / elle like English it — without checking grammatical gender.

There is no neuter pronoun in French. Every noun has a gender, and the third-person singular pronoun must match.

Mistake 4: Treating ils and il as identical in pronunciation in liaison contexts.

In isolation, il and ils sound identical. The /z/ liaison is what disambiguates singular from plural in spoken French — and it is essential for being understood.

Mistake 5: Using vous with singular agreement on adjectives.

The verb agrees with grammatical vous (always 2pl), but adjectives and past participles agree with the real referent. A single woman addressed formally takes singular feminine agreement.

Key takeaways

French has nine subject pronouns: je, tu, il, elle, on, nous, vous, ils, elles. They are obligatory before every finite verb — French is not a pro-drop language. The one exception is the imperative, where the absence of a pronoun is itself the marker of imperative mood.

Je elides to j' before a vowel or silent h. Il / ils and elle / elles are identical in isolation but distinguished by liaison /z/ before a vowel-initial verb. Il / elle refer to anything with grammatical gender, including inanimate objects.

The two most important subpages for English speakers are pronouns/subject/tu-vs-vous (the T/V distinction — informal vs formal you) and pronouns/subject/on (the multipurpose pronoun that has effectively replaced nous for "we" in spoken French). Read both before you commit to a register in conversation.

The remaining subpages cover finer distinctions: pronouns/subject/ce-vs-il-elle (the c'est intéressant vs il est intéressant split) and pronouns/subject/il-impersonal-vs-personal (the dummy subject il of weather verbs and il y a).