Marie façonne un colombin plutôt que de centrer l’argile.

Here façonne means shapes, forms, or molds.

It comes from the verb façonner, which is often used for giving something a shape by hand. In a pottery context, it fits very naturally, because it suggests physically working the material into a form.

So Marie façonne un colombin means that Marie is shaping or forming a coil of clay.

Façonne is the conjugated form of the verb façonner.

The subject is Marie, which is third person singular, so in the present tense you use:

• je façonne
• tu façonnes
• il / elle / on façonne
• nous façonnons
• vous façonnez
• ils / elles façonnent

Since Marie is she, French uses elle façonne.

Yes. Façonner is basically a regular -er verb.

Its endings follow the normal present-tense pattern of -er verbs. The only thing English speakers may notice is the spelling with ç in some forms, such as nous façonnons. That spelling keeps the soft s sound before a or o.

For example:

• je façonne
• nous façonnons

Without the cedilla, c before a would sound hard, so French writes ç to preserve the pronunciation.

Un colombin is a pottery term. It means a coil of clay, the kind used in coil building.

So this is specialized vocabulary. In everyday French, many learners will not know this word unless they are studying ceramics or pottery.

In this sentence, un colombin is a specific object being shaped by Marie.

Because colombin is a masculine noun in French.

So you say:

• un colombin
• le colombin

Even though the object itself has no natural gender, French nouns are assigned grammatical gender, and this one is masculine.

In pottery, centrer l’argile means to center the clay, especially on a potter’s wheel.

This is another technical expression. It does not mean simply putting clay in the middle of something in a casual way. It refers to the pottery process of getting the clay properly centered so it can be shaped evenly.

So the sentence contrasts two pottery actions:

• façonner un colombin
• centrer l’argile

After plutôt que, French often uses de before an infinitive.

So:

• plutôt que de centrer
• rather than centering / rather than center the clay

This structure is very common when comparing two actions.

A useful pattern is:

• verb + plutôt que de + infinitive

For example:

• Elle lit plutôt que de regarder la télé.
• He chooses to read rather than watch TV.

So in your sentence, Marie does one action instead of another.

Yes. In many contexts, plutôt que can be translated as either rather than or instead of.

The exact English translation depends on what sounds most natural in context.

For this sentence, both are possible:

• Marie shapes a coil rather than centering the clay.
• Marie shapes a coil instead of centering the clay.

The French idea is the same: one action is preferred or chosen over another.

Yes, absolutely.

Au lieu de is another very common way to say instead of before an infinitive.

So you could say:

• Marie façonne un colombin au lieu de centrer l’argile.

This is very natural French.

A rough difference is:

• plutôt que de can sound like rather than
• au lieu de often sounds more directly like instead of

But in many real situations, they are very close in meaning.

Because centrer is an infinitive verb, not a noun.

In plutôt que de centrer l’argile, the structure is:

• plutôt que de
  • infinitive

So centrer means to center, not the centering.

French does not put an article before an infinitive in this structure.

Because French uses elision before a vowel sound.

Argile begins with a vowel, so la becomes l’:

• la + argile → l’argile

This is the same pattern as:

• l’eau
• l’école
• l’amie

So l’argile simply means the clay.

French often uses the definite article where English may or may not use it, especially with general or context-specific objects.

Here l’argile refers to the clay involved in the pottery process, so the clay is natural in English.

In context, it is probably specific clay that the potter is working with, not just clay in a general abstract sense.

Yes.

In Marie façonne un colombin plutôt que de centrer l’argile, the subject Marie controls both actions:

• she shapes a coil
• she does that rather than center the clay

French does not need to repeat the subject before the second verb because the structure already makes it clear.

It is the present tense.

So Marie façonne... can mean:

• Marie shapes...
• Marie is shaping...

French present tense often covers both the simple present and the present progressive, depending on context.

So without more context, the sentence could describe:

• a habitual action, or
• something happening right now

A rough pronunciation guide for English speakers is:

• Marie → ma-REE
• façonne → roughly fa-SON
• un colombin → roughly uhN ko-lom-BAN
• plutôt que de → roughly plu-TOH kuh duh
• centrer → roughly sahn-TRAY
• l’argile → roughly lar-ZHEEL

A few notes:

• ç in façonne sounds like s
• un has a nasal vowel that English does not really have
• the final -n in colombin is not pronounced as a full English n
• argile has a soft g sound, like the s in measure

The grammar is completely normal, but some of the vocabulary is specialized.

These parts are everyday French:

• Marie
• façonne
• plutôt que de
• l’argile

These parts are more technical or pottery-specific:

• colombin
• centrer l’argile in the pottery sense

So a native speaker would understand the grammar very easily, but the full meaning depends on knowing pottery vocabulary.

The sentence follows this pattern:

Subject + verb + object + plutôt que de + infinitive + object

In your sentence:

• Marie = subject
• façonne = main verb
• un colombin = object
• plutôt que de centrer = comparison between actions
• l’argile = object of centrer

So the structure is very useful to learn, because you can reuse it in many sentences. For example:

• Paul cuisine plutôt que de commander à manger.
• Sophie étudie plutôt que de sortir.