B2 Pronouns 13 min read Medium

Using 'Ce Dont': Saying 'What I Need' (French Relative Pronouns)

Use ce dont to mean 'what' whenever the verb in the clause requires the preposition de.
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Grammar Rule in 30 Seconds

Use 'ce dont' when you need to say 'what' followed by a verb that requires the preposition 'de'.

  • Use 'ce dont' to translate 'what' when the verb needs 'de' (e.g., avoir besoin de).
  • The structure is: [Subject] + [Verb] + ce dont + [Subject] + [Verb].
  • Always check if your verb is followed by 'de' before choosing 'ce dont'.
Ce dont = 'What' + (verb requiring 'de')

Overview

At the B2 level, your fluency in French depends on mastering the structures that connect ideas smoothly and precisely. One of the most crucial is the neutral relative pronoun ce dont. If you've ever hesitated when trying to say "what I need" or "what I'm talking about," it's likely because you were missing this specific tool.

While you are familiar with ce qui (for a subject) and ce que (for a direct object), ce dont handles a different and very common grammatical situation: when "what" refers to the object of a verb or expression that requires the preposition de.

Think of ce dont as the direct translation of "that of which" or "the thing about which." It's a compound pronoun that elegantly bundles three concepts into one: ce (the neutral concept, "the thing"), de (the preposition, "of/about/from"), and the relative link. Its function is to introduce a subordinate clause while correctly satisfying the grammatical needs of a prepositional verb. For instance, with the verb avoir besoin de (to need), you cannot simply use ce que.

The phrase ce que j'ai besoin is grammatically incomplete, leaving a native speaker waiting for the de. Ce dont j'ai besoin perfectly resolves this by incorporating the de within the pronoun dont, creating a complete and logical thought. Mastering ce dont is a significant step toward sounding more natural and eliminating the kind of prepositional errors that mark a speaker as intermediate.

How This Grammar Works

To understand ce dont, you must first grasp the function of its two components: ce and dont. The word ce is a neutral demonstrative pronoun. It doesn't refer to a specific masculine or feminine noun, but to an idea, a concept, or an unstated thing—essentially, "the thing" or "that which." The word dont is a relative pronoun that replaces any complement introduced by the preposition de.
When combined, ce dont means "the thing of/from/about which." It acts as a bridge, connecting a main clause to a relative clause where the verb in the relative clause naturally requires a de to introduce its object. The brilliance of dont is that it absorbs the de, preventing redundancy. You are not saying de twice; dont has it built-in.
This is a fundamental principle of French grammar efficiency.
Let's break down its formation from two separate ideas:
  1. 1You are talking about something abstract: Je parle de quelque chose. (I am talking about something.)
  2. 2You want to state what that "something" is: C'est un secret. (It is a secret.)
To connect these ideas without a specific antecedent, you use ce dont. Ce dont je parle, c'est un secret. (What I am talking about is a secret.) Here, ce dont replaces de quelque chose and introduces the clause je parle. Notice how the de from parler de has vanished, as it is now contained within dont.
This structure is essential for a large category of French verbs. Compare the logic across different pronouns:
| Verb Construction | Function of "What" | Correct Pronoun | Example Sentence |
| :--- | :--- | :--- | :--- |
| voir quelque chose | Direct Object | ce que | Je vois ce que tu fais. (I see what you are doing.) |
| arriver | Subject | ce qui | Je ne sais pas ce qui se passe. (I don't know what is happening.) |
| avoir besoin de quelque chose | Object of de | ce dont | J'ai tout ce dont j'ai besoin. (I have everything that I need.) |
| penser à quelque chose | Object of à | ce à quoi | C'est ce à quoi je réfléchis. (That's what I'm thinking about.) |
Recognizing that the verb dictates the pronoun is the key insight. Ce dont isn't an arbitrary choice; it's a grammatical necessity triggered by any verb or adjectival phrase constructed with de.

Formation Pattern

1
The pattern for using ce dont is consistent and logical. It can appear either at the beginning of a sentence to introduce a topic or in the middle to connect two clauses. The core formula remains the same.
2
The basic structure is: ce dont + subject + verb
3
This structure forms a noun clause that can then act as the subject or object of the main verb. Let's look at its placement.
4
As the subject of a sentence: When you start a sentence with "What...", the ce dont clause is the subject. The main clause often begins with c'est.
5
Formula: Ce dont + [Subject + Verb clause] + c'est + [Predicate].
6
Example: Ce dont j'ai le plus envie, c'est de dormir. (What I want most is to sleep.)
7
Breakdown: The entire clause Ce dont j'ai le plus envie acts as the subject of the verb être (c'est).
8
As the object in a sentence: When ce dont appears mid-sentence, it typically serves as the object of the main verb (like savoir, dire, expliquer, comprendre).
9
Formula: [Main Clause] + ce dont + [Subject + Verb clause].
10
Example: Il ne veut pas dire ce dont il a peur. (He doesn't want to say what he is afraid of.)
11
Breakdown: ce dont il a peur is the direct object of the verb dire.
12
Here is a table illustrating the components in action:
13
| Sentence | Main Clause / Verb | ce dont Clause Components | Role of ce dont clause |
14
| :--- | :--- | :--- | :--- |
15
| Dis-moi ce dont tu te souviens. | Dis-moi | ce dont + tu (subj.) + te souviens (verb) | Direct Object of Dis-moi |
16
| Ce dont nous discutons est confidentiel. | est confidentiel | ce dont + nous (subj.) + discutons (verb) | Subject of est |
17
| Je n'ai pas obtenu ce dont je rêvais. | Je n'ai pas obtenu | ce dont + je (subj.) + rêvais (verb) | Direct Object of ai obtenu |
18
For negative sentences, the negation (ne...pas) correctly wraps around the verb within the ce dont clause.
19
Example: Je ne sais pas ce dont il ne se rend pas compte. (I don't know what he doesn't realize.)

When To Use It

Your ability to use ce dont correctly hinges on your knowledge of which verbs and expressions are followed by the preposition de. While memorizing a complete list is daunting, grouping them by category is an effective strategy. Ce dont is required in three primary contexts.
1. With Verbs Followed by de
This is the most common use case. The verb in the clause introduced by ce dont must be a verbe + de construction.
  • Needs and Desires: avoir besoin de, avoir envie de
  • Prends tout ce dont tu as besoin dans le frigo. (Take whatever you need from the fridge.)
  • Speech, Dreams, and Topics: parler de, discuter de, débattre de, rêver de, traiter de (to be about)
  • Le film traite de la guerre civile. C'est un sujet ce dont nous parlons rarement. (The film is about the civil war. It's a subject we rarely talk about.)
  • Memory and Awareness: se souvenir de, se rappeler de (used colloquially with de), se rendre compte de, être conscient de
  • Ce dont je me souviens le mieux, c'est son sourire. (What I remember best is her smile.)
  • Emotions and Reactions: avoir peur de, se plaindre de, se moquer de, se réjouir de (to be delighted about), s'inquiéter de
  • Elle ne veut pas admettre ce dont elle a vraiment peur. (She won't admit what she's really afraid of.)
  • Usage and Responsibility: se servir de (to use), s'occuper de (to take care of), être responsable de, profiter de
  • Voilà l'outil ce dont tu auras besoin pour monter le meuble. (Here is the tool you will need to assemble the furniture.)
2. With Adjectival Phrases Followed by de
Many common expressions use the pattern être + adjectif + de. When the object of that de is an abstract "what," you must use ce dont.
  • Certainty and Conviction: être sûr de, être certain de, être convaincu de
  • Ce dont je suis sûr, c'est qu'il n'a pas dit toute la vérité. (What I am sure of is that he didn't tell the whole truth.)
  • Emotions: être fier de, être content de, être satisfait de, être déçu de, être triste de
  • Il nous a enfin montré ce dont il était si fier. (He finally showed us what he was so proud of.)
  • Capacity and State: être capable de, être conscient de, être digne de
  • Personne ne sait ce dont il est réellement capable. (Nobody knows what he is really capable of.)
3. With Noun Phrases (Locutions Nominales) Followed by de
Certain fixed expressions built around a noun also use de and will trigger ce dont.
  • Habit and Intention: avoir l'habitude de, avoir l'intention de, avoir le droit de
  • Ce dont j'ai l'habitude, c'est de me lever à 6h. Ça va être difficile de changer. (What I'm used to is getting up at 6am. It's going to be hard to change.)
  • Measurement and Quantity: se rendre compte de (to realize)
  • C'est seulement maintenant que je me rends compte de l'ampleur du problème. Ce dont je ne me rendais pas compte avant. (It's only now that I realize the scale of the problem. Something I didn't realize before.)

Common Mistakes

Learners at the B2 level make several predictable errors with ce dont. Understanding these pitfalls is the fastest way to eliminate them from your own speech and writing.
Mistake 1: The Redundant de (Le "Double De")
This is by far the most frequent error. Learners correctly choose ce dont but then forget that it has already absorbed the preposition de, adding it again after the verb.
  • Incorrect: Dis-moi ce dont tu as besoin de.
  • Correct: Dis-moi ce dont tu as besoin.
  • Why it's wrong: This is the grammatical equivalent of saying "Tell me what you have need of of." The dont contains the de; adding another is redundant and sounds highly unnatural to a native speaker.
Mistake 2: Using ce que instead of ce dont
This happens when you forget that a verb requires a preposition. It signals to a listener that you haven't fully mastered the verb's construction.
  • Incorrect: Je ne comprends pas ce que tu parles.
  • Correct: Je ne comprends pas ce dont tu parles.
  • Why it's wrong: The verb is parler de quelque chose. Ce que is used for direct objects (e.g., dire quelque chose, voir quelque chose). Using ce que here creates an incomplete, nonsensical phrase: "I don't understand the thing that you are speaking."
| Verb Type | Pronoun | Example | English Logic |
| :--- | :--- | :--- | :--- |
| Transitive Direct (voir) | ce que | Je vois ce que tu vois. | I see what you see. |
| Prepositional de (parler de) | ce dont | Je sais ce dont tu parles. | I know what you're talking about. |
| Prepositional à (penser à) | ce à quoi | Devine ce à quoi je pense. | Guess what I'm thinking about. |
Mistake 3: Confusing dont with ce dont
Dont requires a specific, stated noun (antecedent) before it. Ce dont is used when the antecedent is unstated, abstract, or neutral ("what").
  • Incorrect: J'ai trouvé dont j'avais besoin.
  • Correct: J'ai trouvé ce dont j'avais besoin.
  • Why it's wrong: dont on its own means "of which" and must relate back to a noun. The first sentence is missing its subject. Compare: J'ai trouvé le document dont j'avais besoin. (Here, the antecedent le document is present.) When there is no specific antecedent, ce acts as the placeholder: "I found that which I needed."

Real Conversations

Ce dont is not just for formal writing; it's an integral part of modern, everyday French across all contexts. Its usage is a sign of natural, fluent speech.

In a professional email:

Objet: Compte-rendu de la réunion

Bonjour à tous,

Suite à notre conversation, voici un résumé de ce dont nous avons convenu. Le point principal ce dont il faut se souvenir est la nouvelle date limite pour le projet Alpha.

(Subject: Meeting summary

Hello all,

Following our conversation, here is a summary of what we agreed upon. The main point that must be remembered is the new deadline for Project Alpha.)

In a text message conversation:

- Personne A: Alors, le date d'hier soir ?? Raconte ! (So, the date last night?? Tell me everything!)

- Personne B: Franchement, pas terrible. On n'avait rien ce dont on pouvait parler. Un blanc... (Honestly, not great. We had nothing that we could talk about. Awkward silence...)

In a casual, spoken conversation:

« ...et finalement, j'ai démissionné. C'était pas une décision facile, mais c'était exactement ce dont j'avais besoin pour ma santé mentale. Tu vois ce dont je parle ? »

("...and in the end, I quit. It wasn't an easy decision, but it was exactly what I needed for my mental health. You see what I'm talking about?")

On a social media post (e.g., Instagram story):

(Photo of a diploma)

Caption: Tellement fier de ça. C'est l'aboutissement de 5 ans de travail. Exactement ce dont je rêvais !

(So proud of this. It's the culmination of 5 years of work. Exactly what I dreamed of!)

Quick FAQ

Q: Is ce dont only used for things and ideas, or can it refer to people?

Primarily, ce dont refers to abstract concepts, ideas, or unspecified things. When you are referring to a specific person, you should use la personne dont or a demonstrative pronoun like celui dont or celle dont. For example, Voici la femme dont je t'ai parlé. (Here is the woman I told you about.) However, there is a nuance: if you are talking about a role or a type of person as a concept, ce dont can be used. For instance, Ce dont cette entreprise a besoin, c'est d'un vrai leader. (What this company needs is a true leader.) Here, the focus is on the abstract concept of a leader, not a particular individual.

Q: Ce dont sounds quite formal. Do people really use it when speaking?

Yes, absolutely. It is standard grammar and is used in all registers, from academic writing to casual conversation. While in very informal speech you might hear grammatically simplified (and technically incorrect) alternatives like La chose que j'ai besoin..., using ce dont is the correct, natural, and expected way to form this idea. Failing to use it when required is a more noticeable error than its use ever sounding 'too formal.'

Q: How am I supposed to remember all the verbs that use de?

Active recall is more effective than passive reading. Don't just read the lists. Create your own flashcards, grouping the verbs by theme as shown in the "When To Use It" section (e.g., verbs of emotion, verbs of speech). For each verb, write a personal sentence using ce dont. For example, for rêver de, you could write Ce dont je rêve, c'est de voyager en Asie. This practice will build the neural pathways much faster than simple memorization.

Q: I've heard people use both ce que je me rappelle and ce dont je me rappelle. Which one is correct?

This is an excellent and advanced question. Historically and prescriptively, the verb is se rappeler quelque chose (a direct object construction). Therefore, the 'correct' form is ce que je me rappelle. However, through analogy with its synonym se souvenir de quelque chose, the construction se rappeler de has become extremely widespread in modern spoken French. Consequently, ce dont je me rappelle is commonly heard and used, even by native speakers. While a grammar purist or a formal exam might still prefer ce que, you should be prepared to hear and understand ce dont in this context as it reflects real-world usage.

Structure of Ce Dont

Main Clause Relative Pronoun Subject Verb (with de)
Je sais
ce dont
tu
parles
Voici
ce dont
nous
avons besoin
C'est
ce dont
il
a peur

Meanings

A neutral relative pronoun used to refer to an unspecified thing or a whole idea that is the object of a preposition 'de'.

1

Object of 'de'

Referring to an abstract concept or thing linked to a 'de' verb.

“C'est ce dont nous parlons.”

“Je sais ce dont tu as peur.”

Reference Table

Reference table for Using 'Ce Dont': Saying 'What I Need' (French Relative Pronouns)
Form Structure Example
Affirmative
Main + ce dont + S + V
C'est ce dont je parle.
Negative
Main + ne + ce dont + pas + S + V
Je ne sais pas ce dont il a besoin.
Question
Est-ce que + Main + ce dont + S + V
Sais-tu ce dont elle rêve?
Short Answer
Ce dont + S + V
Ce dont j'ai besoin, c'est de temps.

Formality Spectrum

Formal
Voici ce dont j'ai besoin.

Voici ce dont j'ai besoin. (Expressing needs)

Neutral
C'est ce dont j'ai besoin.

C'est ce dont j'ai besoin. (Expressing needs)

Informal
C'est ce dont j'ai besoin.

C'est ce dont j'ai besoin. (Expressing needs)

Slang
C'est ce qu'il me faut.

C'est ce qu'il me faut. (Expressing needs)

The 'De' Connection

Verbs with 'de'

Needs

  • avoir besoin de to need

Communication

  • parler de to talk about

Emotion

  • avoir peur de to be afraid of
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Examples by Level

1

C'est ce dont j'ai besoin.

That's what I need.

1

Je sais ce dont tu parles.

I know what you are talking about.

1

Il se souvient de ce dont nous avons discuté.

He remembers what we discussed.

1

C'est ce dont je suis le plus fier dans ma carrière.

That is what I am most proud of in my career.

1

La question de ce dont il est capable reste posée.

The question of what he is capable of remains.

1

Il a enfin compris ce dont il s'agissait réellement.

He finally understood what it was really about.

Easily Confused

Using 'Ce Dont': Saying 'What I Need' (French Relative Pronouns) vs Ce que vs Ce dont

Learners mix them up based on the verb.

Common Mistakes

✗

C'est ce que j'ai besoin.

✓

C'est ce dont j'ai besoin.

Avoir besoin requires 'de'.
✗

C'est ce dont j'ai besoin de.

✓

C'est ce dont j'ai besoin.

The 'de' is inside 'dont'.
✗

Le livre ce dont je parle.

✓

Le livre dont je parle.

Use 'ce dont' only for abstract 'what'.
✗

Ce que je me souviens.

✓

Ce dont je me souviens.

Se souvenir requires 'de'.

Sentence Patterns

C'est ___ dont j'ai besoin.

Real World Usage

Job Interview very common

C'est ce dont je suis fier.

Texting common

Tu sais ce dont on a parlé?

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💡

The 'De' Test

Always ask: 'Does this verb take 'de'?' If yes, use 'ce dont'.

Smart Tips

Always use 'ce dont'.

C'est ce que j'ai besoin. → C'est ce dont j'ai besoin.

Pronunciation

don-t-il

Liaison

The 't' in 'dont' is silent unless followed by a vowel.

Rising

Ce dont tu parles...?

Questioning tone

Memorize It

Mnemonic

Remember: 'Ce dont' is for 'de' verbs. If the verb needs 'de', 'dont' is the key.

Visual Association

Imagine a bridge labeled 'DE'. On one side is 'Ce', on the other is the 'Verb'. The bridge is 'Dont'.

Rhyme

If the verb takes 'de', don't be wrong, use 'ce dont' all day long.

Story

Pierre needed a tool. He said, 'C'est ce dont j'ai besoin.' His friend asked, 'De quoi?' Pierre replied, 'Ce dont je parle est un marteau.'

Word Web

avoir besoin deparler deavoir peur dese souvenir derêver deêtre fier de

Challenge

Write 3 sentences using 'ce dont' about things you need, fear, or dream of.

Cultural Notes

Used frequently in formal business meetings.

Often replaced by 'ce que' in very casual speech.

Standard usage in formal education.

Derived from Latin 'de' + 'unde'.

Conversation Starters

“

De quoi as-tu besoin aujourd'hui?

“

Te souviens-tu de ce dont nous avons parlé?

Journal Prompts

Write about your dreams.

Common Mistakes

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

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Test Yourself

Fill in the blank.

C'est ___ dont j'ai besoin.

✓ Correct! ✗ Not quite. Correct answer: ce
Requires 'ce dont'.

Score: /1

Practice Exercises

1 exercises
Fill in the blank.

C'est ___ dont j'ai besoin.

✓ Correct! ✗ Not quite. Correct answer: ce
Requires 'ce dont'.

Score: /1

Practice Bank

10 exercises
Complete the sentence. Fill in the Blank

Dis-moi ___ tu te sers pour faire ce gâteau.

✓ Correct! ✗ Not quite. Correct answer: ce dont
Correct the grammar. Error Correction

Ce dont il parle de est secret.

✓ Correct! ✗ Not quite. Correct answer: Ce dont il parle est secret.
Translate to French. Translation

What I remember is different.

✓ Correct! ✗ Not quite. Correct answer: Ce dont je me souviens est différent.
Pick the right one. Multiple Choice

___ j'ai horreur, c'est le mensonge.

✓ Correct! ✗ Not quite. Correct answer: Ce dont
Match the verb to the correct pronoun. Match Pairs

Match them up:

✓ Correct! ✗ Not quite. Correct answer: All correct
Put the words in order. Sentence Reorder

dont / ce / rêve / je / c'est / calme / le

✓ Correct! ✗ Not quite. Correct answer: Ce dont je rêve c'est le calme
Fill in. Fill in the Blank

C'est ___ j'avais peur.

✓ Correct! ✗ Not quite. Correct answer: ce dont
Which one? Multiple Choice

Je ne comprends pas ___ tu as besoin.

✓ Correct! ✗ Not quite. Correct answer: ce dont
Fix it. Error Correction

Je sais ce que tu parles.

✓ Correct! ✗ Not quite. Correct answer: Je sais ce dont tu parles.
Translate. Translation

What he uses is expensive.

✓ Correct! ✗ Not quite. Correct answer: Ce dont il se sert est cher.

Score: /10

FAQ (1)

No, use 'celui dont' for people.

Scaffolded Practice

1

1

Mastery Progress

Needs Practice

Improving

Strong

Mastered

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In Other Languages

Spanish high

de lo que

None.

German high

wovon

German is a compound word.

English low

what

English lacks the prepositional link.

Japanese low

koto

Structure is completely different.

Arabic partial

ma

No prepositional agreement.

Chinese low

de

No relative pronoun system.

Learning Path

Prerequisites

Next
Which one? (lequel, laquelle)

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