If you have already reached the intermediate level in French, you’ve probably come across dont and duquel and wondered:

“Both seem to mean ‘whose’, ‘of which’ or ‘about which’. So when do I use each one?”

The good news is that the difference is actually very logical.

Once you understand what comes before the pronoun, this concept becomes much easier.

 

What are dont and duquel?

Both dont and duquel are relative pronouns.

They connect two sentences together and help avoid repetition.

Example:

J’ai lu un livre. (I read a book.)

Je parle de ce livre. (I am talking about this book.)

Instead of repeating ce livre, French combines the two sentences:

J’ai lu le livre dont je parle. (I read the book that I am talking about.)

 

The Main Difference

Use DONT when the verb, adjective or expression already contains de.

Use DUQUEL when de belongs to another preposition or to a noun.

This distinction is the key to understanding everything.

 

Part 1: Using DONT

Definition

Dont replaces:

• de + noun
• d’un + noun
• d’une + noun
• des + noun

when the verb, adjective or expression requires DE.

Think:

Something + DE + something

 

1. With verbs followed by de

Many French verbs are constructed with de.

parler de → to talk about

Voici le film. Je parle de ce film.

⬇

Voici le film dont je parle.
(Here is the movie I am talking about.)

 

avoir besoin de → to need

C’est le livre. J’ai besoin de ce livre.

⬇

C’est le livre dont j’ai besoin. (This is the book that I need.)

 

se souvenir de → to remember

Je me souviens de cette histoire.

⬇

C’est l’histoire dont je me souviens. (This is the story I remember.)

 

rêver de → to dream about

Voici la maison dont il rêve. (Here is the house he dreams about.)

 

parler de

Voilà le sujet dont nous avons parlé hier. (That is the topic we talked about yesterday.)

 

2. With adjectives followed by de

Some adjectives also require de.

être fier de → to be proud of

Voici mon fils. Je suis fier de mon fils.

⬇

Voici mon fils dont je suis fier. (Here is my son, whom I am proud of.)

 

être satisfait de → to be satisfied with

Le résultat dont elle est satisfaite est excellent. (The result she is satisfied with is excellent.)

 

être content de

C’est la décision dont ils sont contents. (This is the decision they are happy with.)

 

3. To express possession (whose)

This is one of the most common uses of dont.

Example:

J’ai une amie. Son frère habite au Canada.

⬇

J’ai une amie dont le frère habite au Canada. (I have a friend whose brother lives in Canada.)

 

Voici l’étudiant dont les parents sont médecins. (Here is the student whose parents are doctors.)

 

La femme dont la voiture est rouge travaille ici. (The woman whose car is red works here.)

4. With expressions containing DE

avoir peur de

C’est quelque chose dont il a peur. (It is something he is afraid of.)

 

être responsable de

Voilà le projet dont elle est responsable. (That is the project she is responsible for.)

 

s’occuper de

Voici les enfants dont elle s’occupe. (Here are the children she takes care of.)

 

Summary for DONT

Use dont whenever:

• the verb needs de
• the adjective needs de
• the expression contains de
• you want to say whose

 

Part 2: Using DUQUEL

Many learners overuse dont because they think every de automatically becomes dont.

But sometimes French uses duquel, de laquelle, desquels, desquelles.

Definition

Duquel is used when de is part of another preposition or when it depends on a noun rather than on a verb.

 

1. After compound prepositions

Examples:

• près de (near)
• à côté de (next to)
• au sujet de (regarding)
• autour de (around)
• à l’intérieur de (inside)
• loin de (far from)

 

près de

J’habite près du parc.

⬇

Le parc près duquel j’habite est magnifique. (The park near which I live is beautiful.)

❌ Le parc dont j’habite → incorrect

Because the verb habiter does not require de.

The expression près de does.

 

à côté de

La maison à côté de laquelle je travaille est ancienne. (The house next to which I work is old.)

 

autour de

Le jardin autour duquel les enfants jouent est immense. (The garden around which the children play is huge.)

 

2. When DE depends on a noun

le nom de

Voici l’entreprise. Je connais le nom de cette entreprise.

⬇

Voici l’entreprise dont je connais le nom. (I know the name of this company.)

Here dont is possible because le nom de quelque chose behaves like possession.

However, when another structure intervenes, French may prefer duquel.

 

Forms of DUQUEL

Since duquel agrees with gender and number, it changes.

Gender/Number	Form
masculine singular	duquel
feminine singular	de laquelle
masculine plural	desquels
feminine plural	desquelles

 

Examples

Le musée près duquel j’habite est train ancien. (The museum near which I live is very ancient.)

La ville à côté de laquelle se trouve l’aéroport est très vivante. (The city next to which the airport is located is very lively.)

Les immeubles derrière lesquels il y a un parc étaient construits en 2012. (The buildings behind which there is a park were constructed in 2012.)

Les écoles près desquelles passent les bus sont vraiment populaires. (The schools near which the buses pass are very popular.)

 

The Easiest Trick

Ask yourself:

Is the VERB followed by DE?

If yes → use DONT

parler de

avoir besoin de

se souvenir de

être fier de

✅ dont

 

Is DE part of another preposition?

près de

à côté de

autour de

loin de

✅ duquel / de laquelle / desquels / desquelles

Compare These Examples

Verb + de

C’est le livre dont je parle. (This is the book I am talking about.)

 

Preposition + de

C’est le parc près duquel j’habite. (This is the park near which I live.)

 

Verb + de

Voici la personne dont je me souviens. (Here is the person I remember.)

 

Preposition + de

Voici la maison devant laquelle nous attendons. (Here is the house in front of which we are waiting.)

 

Common Mistakes

❌ Le parc dont j’habite.

Correct:

✅ Le parc près duquel j’habite.

 

❌ Le sujet duquel nous parlons.

Correct:

✅ Le sujet dont nous parlons.

Because parler de already requires de.

 

❌ Le livre près dont je suis assis.

Correct:

✅ Le livre près duquel je suis assis.

 

Final Rule to Remember

DONT = the verb/adjective/expression needs DE.

DUQUEL = DE belongs to another preposition (près de, à côté de, autour de, etc.).

If you can identify where the de comes from, choosing between dont and duquel becomes almost automatic.

 

Quick Practice Exercise

Choose the correct answer.

1. Voici le livre ______ j’ai besoin.
2. Le parc près ______ nous habitons est calme.
3. C’est le sujet ______ elle parle souvent.
4. La maison à côté ______ se trouve une école est neuve.

 

Answers

1. dont
2. duquel
3. dont
4. de laquelle

So the difference between dont and duquel is not about memorizing long rules. It is about identifying the source of de.

• If de comes from the verb → dont
• If de belongs to another preposition → duquel

Once you start asking yourself “Where does this de come from?”, this grammar point becomes much clearer.

 

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