French Connectors: And, Or, But (et, ou, mais)
Grammar Rule in 30 Seconds
Use 'et' to add, 'ou' to choose, and 'mais' to contrast ideas in your French sentences.
- Use 'et' (and) to join two similar ideas: J'aime le café et le thé.
- Use 'ou' (or) to present a choice: Tu veux du café ou du thé ?
- Use 'mais' (but) to show contrast: Je veux sortir, mais il pleut.
Overview
In French, as in any language, the ability to connect ideas is fundamental. The three most essential tools for this task are the coordinating conjunctions et (and), ou (or), and mais (but). These words are the bedrock of sentence structure, allowing you to move beyond simple, declarative statements and begin expressing more complex thoughts, preferences, and contrasts.
They belong to a small, closed class of words known as les conjonctions de coordination, whose primary function is to link grammatical elements of equal weight and importance. This could be two nouns, two verbs, two adjectives, or two complete sentences.
Think of them as grammatical equals signs. The elements on either side of the conjunction hold the same structural value within the sentence. This principle of balance is key to their function.
For a beginner, the most important characteristic of et, ou, and mais is their invariability. They never change their spelling to agree with the gender or number of the words they connect. A chat is masculine, a souris is feminine, but connecting them is always un chat et une souris.
This consistency makes them a reliable and straightforward part of the grammar to master early on.
These connectors are not merely decorative; they are the logical glue that holds a language together. Et signals addition or continuation. Ou signals a choice or an alternative.
Mais signals a contrast, a restriction, or an unexpected turn. Mastering their use is the first major step toward fluency, enabling you to build sentences that reflect the nuance and complexity of your thoughts.
How This Grammar Works
et, ou, and mais is about creating parallel structures. This means they must connect two or more elements of the same grammatical type. You connect a noun with another noun, a verb with another verb, an infinitive with another infinitive, an adjective with another adjective, or a full clause with another full clause.- Two Nouns:
Je voudrais un croissant et un café.(I would like a croissant and a coffee.) - Two Adjectives:
Il est intelligent mais paresseux.(He is intelligent but lazy.) - Two Verbs (in the same tense):
Elle chante et danse.(She sings and dances.) - Two Infinitives:
Il faut choisir : partir ou rester.(One must choose: to leave or to stay.) - Two Adverbs:
Il conduit lentement mais sûrement.(He drives slowly but surely.) - Two Independent Clauses:
Je veux sortir, mais il pleut.(I want to go out, but it is raining.)
Mais où est donc Ornicar? (mais, ou, et, donc, or, ni, car). While the others are important (donc - so/therefore, or - yet/now, ni - neither/nor, car - because/for), the foundational trio of et, ou, and mais accounts for the vast majority of connections you will make in daily conversation.- 1The final
tinetis always silent. It sounds exactly like the vowel sound incléorbébé. For example,un homme et une femmeis pronounced /œ̃n‿ɔm e yn fam/. There is never a liaison fromet. Pronouncing the 't' is a common mistake that immediately marks a speaker as a non-native. - 2The final
sinmaisis also always silent. It is pronounced /mɛ/. For example,c'est bon, mais cheris pronounced /sɛ bɔ̃ mɛ ʃɛʁ/.
Formation Pattern
et Pattern (Addition & Enumeration)
et is to add one element to another or to create a list.
[Élément A] et [Élément B]
le fromage et le vin (cheese and wine)
Il travaille à Paris et il vit à Lyon. (He works in Paris and he lives in Lyon.)
et replaces the final comma.
J'aime le rouge, le bleu et le vert.
J'aime le rouge, le bleu, et le vert.
ou Pattern (Choice & Alternative)
Ou is used to present a choice between two or more options. Context usually implies that the choice is mutually exclusive.
[Option A] ou [Option B]
Tu préfères le thé ou le café ? (Do you prefer tea or coffee?)
On reste à la maison ce soir ou on va au cinéma ? (Are we staying home tonight or are we going to the movies?)
ou bien, which translates to "or else" or "or alternatively." It reinforces the sense of a decision needing to be made.
Vous pouvez payer par carte, ou bien en espèces. (You can pay by card, or alternatively, with cash.)
mais Pattern (Contrast & Restriction)
Mais introduces an opposition, a contradiction, a restriction, or an unexpected element.
[Idée Positive/Neutre], mais [Idée Négative/Contrastée]
mais connects two independent clauses (i.e., two parts of a sentence that could each stand alone), you must place a comma before mais.
Le film était intéressant, mais les acteurs n'étaient pas très bons. (The movie was interesting, but the actors weren't very good.)
mais connects two shorter elements like words or phrases (e.g., two adjectives, two adverbs), the comma is generally omitted.
Ton appartement est petit mais très charmant. (Your apartment is small but very charming.)
When To Use It
- Making lists:
Au marché, j'ai acheté des tomates, des courgettes et des oignons.(At the market, I bought tomatoes, zucchini, and onions.) - Presenting options:
Pour les vacances, on hésite entre l'Italie ou l'Espagne.(For vacation, we're hesitating between Italy or Spain.) - Expressing a reservation:
J'aime beaucoup cette ville, mais la vie y est très chère.(I like this city a lot, but life there is very expensive.)
- Texting:
Tu passes ce soir ou t'es occupé?(Are you coming by tonight or are you busy?). You might also seeoureplaced with/in very informal texts. - Social Media Profile: A bio might read:
Étudiant en art et passionné de photographie.(Art student and passionate about photography.) - Online comment:
Super photo, mais la qualité n'est pas top.(Great photo, but the quality isn't top-notch.)
- Email:
Veuillez trouver ci-joint le rapport mensuel et la présentation correspondante.(Please find attached the monthly report and the corresponding presentation.) - Report:
Les résultats du premier trimestre sont positifs, mais le deuxième trimestre présente des défis inattendus.(The results for the first quarter are positive, but the second quarter presents unexpected challenges.) - Offering alternatives:
Nous pouvons organiser la réunion mardi matin ou jeudi après-midi.(We can organize the meeting Tuesday morning or Thursday afternoon.)
Café ou thé?), while in formal writing, you will always connect full, grammatically complete structures.Common Mistakes
ou vs. où Confusionou (without an accent) means "or." où (with a grave accent) means "where." They are pronounced identically, but their meanings are completely different. Mixing them up can lead to nonsensical sentences.- Incorrect:
Tu veux du fromage où du dessert ?(This means "Do you want cheese where dessert?") - Correct:
Tu veux du fromage ou du dessert ?(Do you want cheese or dessert?)
où signals a place.ett is always silent. There are no exceptions. Furthermore, et never creates a liaison with a following vowel. This is a fossilized rule from a time when the word was pronounced differently, but in modern French, it is absolute.- Incorrect Pronunciation:
un garçon et-une fille(pronouncing the /t/ sound) - Correct Pronunciation:
un garçon et une fille(/e/ sound, no link)
mais and et- The Missing Comma with
mais: Forgetting the comma beforemaiswhen it connects two independent clauses is a frequent error. It makes writing appear less polished. - Incorrect:
J'ai faim mais je n'ai pas le temps de manger. - Correct:
J'ai faim, mais je n'ai pas le temps de manger.
- The Unnecessary Comma with
et(Oxford Comma): Adding a comma beforeetin a list is an anglicism. In French,etserves the role of the final comma. - Incorrect:
J'ai visité Paris, Lyon, et Marseille. - Correct:
J'ai visité Paris, Lyon et Marseille.
mais with More Formal Alternativesmais is the universal word for "but," French has other, more formal words to express contrast. Learners sometimes try to use these too early, leading to awkward phrasing.mais | but | Universal, all-purpose. Use this 99% of the time. |pourtant | yet, however | Stronger than mais. Expresses something surprising or contrary to expectation. More common in writing. Il est riche, pourtant il n'est pas heureux. (He is rich, yet he is not happy.) |cependant | however, nevertheless | Formal and literary. Used to introduce a contrasting point in a structured argument. La loi a été votée. Cependant, son application reste complexe. (The law was passed. However, its application remains complex.) |mais completely before attempting to use pourtant or cependant.Real Conversations
Scenario 1
Chloé
Salut Marc ! Dispo ce week-end ? On pourrait aller au ciné ou juste se balader en ville.(Hey Marc! Free this weekend? We could go to the movies or just walk around town.)
Marc
Salut Chloé ! Oui, bonne idée. J'aimerais bien voir le nouveau film de science-fiction et après on peut manger quelque part.(Hey Chloé! Yes, good idea. I'd like to see the new sci-fi movie and afterwards we can eat somewhere.)
Chloé
Parfait !(Perfect!)
Marc
Ah, attends. Je suis libre samedi, mais dimanche je dois aider mes parents. Samedi ça te va ?(Oh, wait. I'm free Saturday, but on Sunday I have to help my parents. Does Saturday work for you?)
Chloé
Oui, super. Samedi alors !(Yes, great. Saturday it is!)
Scenario 2
Vendor
Bonjour ! Vous cherchez quelque chose en particulier ?(Hello! Are you looking for anything in particular?)
You
Bonjour. Je regarde juste. Cette chaise est jolie, mais elle semble un peu abîmée.(Hello. I'm just looking. This chair is pretty, but it seems a bit damaged.)
Vendor
Un peu, oui. C'est une antiquité. Je peux vous faire un prix. 40 euros.(A little, yes. It's an antique. I can give you a deal. 40 euros.)
You
Hmm. Et la petite table là-bas ? C'est 20 ou 30 euros ?(Hmm. And the little table over there? Is it 20 or 30 euros?)
Vendor
La table est à 30. Mais si vous prenez la table et la chaise, je vous fais le tout à 60 euros.(The table is 30. But if you take the table and the chair, I'll give you everything for 60 euros.)
Quick FAQ
Et or Mais?In formal academic writing, it is traditionally discouraged. However, in modern spoken French and informal writing (emails, fiction, journalism), it is extremely common. Starting a sentence with Et is used to add a follow-up thought. Starting with Mais provides strong emphasis on the coming contrast. Example: Il a promis de venir. Mais il n'est jamais arrivé.
ou and ou bien?ou bien is a more formal and emphatic version of ou. It stresses that there are two distinct alternatives, similar to saying "or else" or "alternatively" in English. You use it to make the choice clearer or more deliberate. For everyday questions like Thé ou café ?, ou is sufficient.
voire used. Is it the same as ou?No, they are very different. voire means "even" or "indeed," and it is used to reinforce or add a stronger element, not to propose an alternative. Example: C'est une bonne idée, voire une excellente idée. (It's a good idea, even an excellent one.) It is not a word for beginners.
et doesn't get a comma before it in a list, is that always true?Yes, in a simple list of nouns or adjectives (A, B et C), this rule is absolute. The only time you might see a comma before et is in complex sentences where et connects two long, independent clauses which themselves contain commas, but this is an advanced structural point. For A1, the rule is: no comma before et in a list.
There isn't a perfect, fluid equivalent used in everyday speech. In legal or technical documents, you might see the literal et/ou. In conversation, you would rephrase the sentence. To say "Bring a bottle of wine and/or a dessert," you might say Apporte une bouteille de vin ou un dessert, ou les deux si tu veux ! (...or both if you want!).
Connector Usage Summary
| Connector | Function | English Equivalent | Example |
|---|---|---|---|
|
et
|
Addition
|
and
|
Le chat et le chien
|
|
ou
|
Choice
|
or
|
Café ou thé
|
|
mais
|
Contrast
|
but
|
Beau mais cher
|
Meanings
These are coordinating conjunctions used to link words, phrases, or clauses of equal grammatical weight.
Addition (et)
Adding information or items together.
“J'ai un chien et un chat.”
“Elle mange et elle boit.”
Choice (ou)
Indicating an alternative or option.
“Tu veux du vin ou de la bière ?”
“On va à Paris ou à Lyon ?”
Contrast (mais)
Introducing a statement that opposes or qualifies the previous one.
“Il est riche, mais malheureux.”
“Je veux venir, mais je suis fatigué.”
Reference Table
| Form | Structure | Example |
|---|---|---|
|
Affirmative
|
A + et + B
|
J'aime le bleu et le vert.
|
|
Choice
|
A + ou + B
|
Tu veux du pain ou du riz ?
|
|
Contrast
|
A + mais + B
|
Il est gentil mais timide.
|
|
Negative
|
Ne pas + A + ou + B
|
Je ne veux ni pain ni riz.
|
|
Question
|
A + ou + B ?
|
Tu pars ou tu restes ?
|
|
List
|
A, B et C
|
J'ai un stylo, un livre et un sac.
|
Formality Spectrum
Souhaitez-vous du café ou du thé ? (Ordering a drink)
Tu veux du café ou du thé ? (Ordering a drink)
Café ou thé ? (Ordering a drink)
Café ou thé, mec ? (Ordering a drink)
Connector Logic
Addition
- et and
Choice
- ou or
Contrast
- mais but
Examples by Level
J'aime le chocolat et la glace.
I like chocolate and ice cream.
Tu veux de l'eau ou du jus ?
Do you want water or juice?
Il est petit, mais il est rapide.
He is small, but he is fast.
Je travaille et j'étudie.
I work and I study.
Nous pouvons aller au cinéma ou au restaurant.
We can go to the cinema or to the restaurant.
Elle est très intelligente, mais elle est timide.
She is very intelligent, but she is shy.
J'ai acheté des pommes, des poires et des bananes.
I bought apples, pears, and bananas.
C'est une bonne idée, mais c'est difficile.
It's a good idea, but it's difficult.
Il a essayé de m'appeler, mais je n'avais pas mon téléphone.
He tried to call me, but I didn't have my phone.
Tu peux prendre le train ou le bus pour aller à Lyon.
You can take the train or the bus to go to Lyon.
La réunion était longue et ennuyeuse.
The meeting was long and boring.
Je ne sais pas si je dois rester ou partir.
I don't know if I should stay or leave.
Le projet est ambitieux, mais il manque de ressources.
The project is ambitious, but it lacks resources.
Il faut décider maintenant : on accepte ou on refuse ?
We must decide now: do we accept or refuse?
Elle a étudié le droit et les sciences politiques.
She studied law and political science.
C'est une solution efficace, mais coûteuse.
It's an effective, but expensive solution.
Il a agi avec courage et détermination, mais sans succès.
He acted with courage and determination, but without success.
Que ce soit par choix ou par nécessité, il a dû changer de vie.
Whether by choice or by necessity, he had to change his life.
La situation est complexe et exige une analyse approfondie.
The situation is complex and requires in-depth analysis.
Il prétend être expert, mais ses résultats prouvent le contraire.
He claims to be an expert, but his results prove the opposite.
L'œuvre est à la fois tragique et sublime, mais elle reste méconnue.
The work is both tragic and sublime, but it remains unknown.
Il faut choisir entre la liberté et la sécurité, ou accepter les conséquences.
One must choose between freedom and security, or accept the consequences.
Ses écrits sont riches et variés, et témoignent d'une grande culture.
His writings are rich and varied, and testify to a great culture.
C'est un paradoxe fascinant, mais difficile à résoudre.
It's a fascinating paradox, but difficult to solve.
Easily Confused
They sound identical to many learners.
They sound identical.
They sound identical.
Common Mistakes
Je veux du café ou du thé.
Je veux du café ou du thé.
Il est grand mais il est gentil.
Il est grand, mais il est gentil.
Et je mange.
Je mange.
J'aime le chien et chat.
J'aime le chien et le chat.
Tu veux le rouge ou le bleu ?
Tu veux le rouge ou le bleu ?
Il est riche et il est triste.
Il est riche, mais il est triste.
Je veux manger mais je n'ai pas faim.
Je veux manger, mais je n'ai pas faim.
C'est difficile, et je le fais.
C'est difficile, mais je le fais.
Il est venu, et il est parti.
Il est venu, mais il est parti.
Je ne veux pas ça ou ça.
Je ne veux ni ça ni ça.
Il est intelligent, et il est arrogant.
Il est intelligent, mais il est arrogant.
C'est une solution, ou c'est un problème ?
Est-ce une solution ou un problème ?
Il a réussi, et il a échoué.
Il a réussi, mais il a échoué.
Sentence Patterns
J'aime le ___ et le ___.
Tu veux ___ ou ___ ?
C'est ___, mais c'est ___.
Je ___ et je ___.
Real World Usage
Un sandwich et un café.
Tu viens ou pas ?
J'ai de l'expérience, mais je veux apprendre.
Le train ou le bus ?
C'est beau et simple.
Je suis disponible, mais je préfère le matin.
Don't overthink
Watch the accent
Use commas
Polite contrast
Smart Tips
Use a comma before 'mais' to make the contrast stand out.
Only use 'et' before the very last item in the list.
Ask yourself: 'Does it mean or?'. If yes, no accent.
Use 'mais' to introduce a polite objection.
Pronunciation
et
Pronounced like 'ay' in 'play'.
ou
Pronounced like 'oo' in 'boot'.
mais
Pronounced like 'may' in 'may'.
Rising
Tu veux du thé ou du café? ↑
Indicates a question.
Memorize It
Mnemonic
Remember 'E-O-M': Et (Add), Ou (Choose), Mais (Contrast).
Visual Association
Imagine a scale. 'Et' adds weight to both sides. 'Ou' makes you pick one side. 'Mais' tips the scale in the opposite direction.
Rhyme
Pour ajouter, on dit 'et', pour choisir, 'ou' est parfait, mais pour le contraste, 'mais' est le seul qui reste.
Story
I went to the store. I wanted bread AND milk (et). I had to choose between juice OR soda (ou). I wanted cake, BUT it was too expensive (mais).
Word Web
Challenge
Write 3 sentences about your day using one of each connector.
Cultural Notes
French speakers use 'mais' frequently to soften a refusal.
The use of these connectors is similar, but intonation is more melodic.
Connectors are used similarly, often with more emphasis on the contrast.
These words come from Latin: 'et' (et), 'aut' (ou), 'magis' (mais).
Conversation Starters
Tu préfères le café ou le thé ?
Tu aimes le sport ou la lecture ?
C'est une bonne idée, mais est-ce pratique ?
Tu veux sortir ou rester à la maison ?
Journal Prompts
Common Mistakes
Test Yourself
J'aime le chocolat ___ la glace.
Tu veux du vin ___ de la bière ?
Find and fix the mistake:
Il est riche et il est triste.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
I want bread and butter.
Answer starts with: Je ...
Match each item on the left with its pair on the right:
Use 'mais' to contrast.
C'est cher ___ c'est très bon.
Score: /8
Practice Exercises
8 exercisesJ'aime le chocolat ___ la glace.
Tu veux du vin ___ de la bière ?
Find and fix the mistake:
Il est riche et il est triste.
mais / il / est / gentil / petit / il
I want bread and butter.
et
Use 'mais' to contrast.
C'est cher ___ c'est très bon.
Score: /8
Practice Bank
10 exercisesIl fait beau ___ il fait froid.
le / café / thé / j'aime / et / le
Red or white wine?
Je suis fatigué ___ je travaille.
Match the French word to its role:
Tu veux un verre ___ une bouteille ?
J'ai un iPhone où un Samsung.
It is small but strong.
Connecting two friends in a list:
Elle est riche ___ elle est triste.
Score: /10
FAQ (8)
In formal writing, it's better to avoid it. In casual speech, it's fine.
Yes, unless it has an accent (où), which means 'where'.
Yes, it's recommended for clarity.
'Mais' is a conjunction; 'par contre' is an adverbial phrase.
Yes, just put it before the last item: A, B et C.
Yes, like 'ainsi que', but 'et' is the most common.
Use 'ni... ni'.
Yes, in some contexts it can be used to emphasize a point.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
y, o, pero
Spanish changes 'y' to 'e' before 'i' sounds.
und, oder, aber
German word order can change after 'aber'.
to, ka, demo
Japanese particles follow the noun, they don't precede it.
wa, aw, lakin
Arabic 'wa' is often a prefix attached to the next word.
hé, huòzhě, dànshì
Chinese conjunctions are not used as frequently as in French.
and, or, but
English is less strict about comma placement before 'but'.
Learning Path
Prerequisites
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