How Do You Use "Se" With Pronominal Verbs in French?

If you are learning French, one of the first grammatical hurdles you will encounter is the little word "se".

You see it everywhere in the dictionary: se laver, se promener, se lever. But how exactly do you use it? What does it mean, and how does it change when you start speaking?

Here is your complete guide to mastering the pronoun "se" and conjugating pronominal verbs in French.

What is "Se"?

"Se" is a reflexive pronoun. In English, we translate it loosely as "oneself" (or himself, herself, themselves, depending on the subject).

When a verb has "se" in front of it, it means the subject is performing the action on themselves or the action is happening between multiple subjects.

The Golden Rule: "Se" Must Always Agree With the Subject

The most common mistake beginners make is leaving the "se" exactly as it is in the dictionary when they conjugate the verb.

Wrong: Je se lave. Right: Je me lave.

The pronoun "se" is actually a chameleon. It must transform to match the subject of the sentence. Here is the matching chart you must memorize:

The Vowel Rule (L'Élision)

French hates the sound of two vowels clashing. If your pronominal verb starts with a vowel (a, e, i, o, u, y) or a silent 'h', the pronouns me, te, and se drop their 'e' and take an apostrophe.

Let's look at the verb s'habiller (to get dressed):

Using "Se" in the Negative Form

Where does the "ne... pas" go when you have a pronominal verb?

The rule is simple: The reflexive pronoun (me, te, se, etc.) is glued to the verb. The negative sandwich goes around the pronoun-verb block.

Structure: Subject + NE + Reflexive Pronoun + Verb + PAS.

Using "Se" with an Infinitive Verb

What happens when you use a pronominal verb right after another verb, like vouloir (to want) or aller (to go)?

In French, when two verbs are back-to-back, the second verb stays in the infinitive (unconjugated). However—and this is a critical rule for TEF/TCF candidates—the reflexive pronoun must STILL match the subject.

Wrong: (I am going to wash myself.)

Practice Makes Perfect

Mastering "se" is all about muscle memory. When you learn a new pronominal verb, do not just memorize the infinitive. Conjugate it out loud from Je to Ils.

If you are preparing for the TEF or TCF Canada exams, examiners pay close attention to your mastery of reflexive pronouns, especially during Section A and Section B of the speaking exam. Want to test your skills? Try speaking your entire morning routine out loud in French right now using pronominal verbs!