In one line
celuinever stands alone — it always takes-ci/-là, orde, or a relative pronoun.
The forms on this page
| Form | Means | Sound |
|---|---|---|
celui | the one — masculine singular | /sə.lɥi/ |
celle | the one — feminine singular | /sɛl/ |
ce | what · that which — genderless, for something unnamed | /sə/ |
The table
| Singular | Plural | |
|---|---|---|
| masculine | celui /sə.lɥi/ | ceux /sø/ |
| feminine | celle /sɛl/ | celles /sɛl/ |
And the neutral forms, which point at no particular noun:
| Form | Use | Pronunciation |
|---|---|---|
ce | only before être or a relative — Ce sont mes amis. ce qui | /sə/ |
ceci | this — written | /sə.si/ |
cela | that — written | /sə.la/ |
ça | this/that — spoken, by far the commonest | /sa/ |
celuiis English "the one", and English behaves the same way. "The one" cannot stand alone either — "I want the one" is incomplete until you say which one: "the one on the left", "the one you saw", "Marie's one". French demands the same completion, in the same three shapes.
The three things that follow celui
celui means nothing on its own. One of these must come after it:
| Structure | Example |
|---|---|
-ci / -là | Celui-ci est meilleur. /sə.lɥi si ɛ mɛ.jœʁ/ |
de /də/ + noun | Celle de Marie. /sɛl də ma.ʁi/ |
| a relative pronoun | Celui qui parle. /sə.lɥi ki paʁl/ Celle que je vois. /sɛl kə ʒə vwa/ |
❌
Celui est bon.✅Celui-ci est bon.
With -ci and -là
| Pronunciation | ||
|---|---|---|
Celui-ci ou celui-là ? | this one or that one? | /sə.lɥi.si u sə.lɥi.la/ |
Je préfère celle-là. | I prefer that one | /ʒə pʁe.fɛʁ sɛl la/ |
Ceux-ci sont plus chers. | these are more expensive | /sø si sɔ̃ ply ʃɛʁ/ |
With de — possession or relation
| Pronunciation | ||
|---|---|---|
Ma voiture et celle de mon frère. | my car and my brother's | /ma vwa.tyʁ e sɛl də mɔ̃ fʁɛʁ/ |
Les livres de Paul et ceux de Marie. | Paul's books and Marie's | /le livʁ də pɔl e sø də ma.ʁi/ |
Celui du fond. | the one at the back | /sə.lɥi dy fɔ̃/ |
English deletes the noun and keeps an apostrophe — "my brother's**".** French cannot do that: it needs a visible pronoun,
celle de mon frère. Whenever your English sentence ends in a bare possessive, French needscelui/cellein front of thede.
With a relative pronoun
| Pronunciation | ||
|---|---|---|
Celui qui parle est mon frère. | the one who's speaking is my brother | /sə.lɥi ki paʁl ɛ mɔ̃ fʁɛʁ/ |
Celle que j'ai vue. | the one I saw | /sɛl kə ʒe vy/ |
Ceux dont je parle. | the ones I'm talking about | /sø dɔ̃ ʒə paʁl/ |
Ceux à qui j'ai écrit. | the ones I wrote to | /sø.z‿a ki ʒe e.kʁi/ |
This structure is very common in writing and saves repeating the noun.
Neutral ce — with être and with a relative
| Structure | Example |
|---|---|
c'est /sɛ/ ce sont /sə sɔ̃/ | C'est mon frère. /sɛ mɔ̃ fʁɛʁ/ |
ce qui /sə ki/ — subject | Ce qui m'intéresse… /sə ki mɛ̃.te.ʁɛs/ |
ce que /sə kə/ — object | Ce que je veux… /sə kə ʒə vø/ |
ce dont /sə dɔ̃/ — with de /də/ | Ce dont j'ai besoin… /sə dɔ̃ ʒe bə.zwɛ̃/ |
tout ce qui/que /tu sə ki kə/ | Tout ce que je sais. /tu sə kə ʒə sɛ/ |
ce quiandce queare English "what" in the sense of "the thing that". "What I want" →ce que je veux. Notqueon its own — theceis part of the word.
The detail is in mise-en-relief and pronoms-relatifs.
ça — the hardest-working word in spoken French
ça is the short form of cela and replaces it almost everywhere in speech. In formal writing, prefer cela.
| French | Pronunciation | Meaning |
|---|---|---|
Ça dépend. | /sa de.pɑ̃/ | it depends |
C'est ça. | /sɛ sa/ | that's exactly it |
çahas a page of its own — its job as a subject, why the verb always takes theilform, thec'estversusça esttrap, and the full list of expressions →ca
ceci and cela — and how they divide the work
| Pronunciation | ||
|---|---|---|
Ceci est important. | what I am about to say | /sə.si ɛ.t‿ɛ̃.pɔʁ.tɑ̃/ |
Cela est important. | what I have just said | /sə.la ɛ.t‿ɛ̃.pɔʁ.tɑ̃/ |
In practice the distinction has faded and cela is used everywhere.
English keeps the same division and observes it more strictly — "this is what I'll say" versus "that is what I said". So the idea is familiar; the French just no longer bothers.
Examples
| English | French | Pronunciation |
|---|---|---|
| This one is better. | Celui-ci est meilleur. | /sə.lɥi si ɛ mɛ.jœʁ/ |
| My brother's. | Celle de mon frère. | /sɛl də mɔ̃ fʁɛʁ/ |
| The one who's speaking. | Celui qui parle. | /sə.lɥi ki paʁl/ |
| The one I saw. | Celle que j'ai vue. | /sɛl kə ʒe vy/ |
| The ones I know. | Ceux que je connais. | /sø kə ʒə kɔ.nɛ/ |
| What I want. | Ce que je veux. | /sə kə ʒə vø/ |
| What I need. | Ce dont j'ai besoin. | /sə dɔ̃ ʒe bə.zwɛ̃/ |
| It depends. | Ça dépend. | /sa de.pɑ̃/ |
| That's it. | C'est ça. | /sɛ sa/ |
| These are more expensive. | Ceux-ci sont plus chers. | /sø si sɔ̃ ply ʃɛʁ/ |
Common mistakes
| ❌ | ✅ | Why |
|---|---|---|
Celui est bon. | Celui-ci est bon. | celui cannot stand alone |
Celui de qui parle | Celui qui parle | The de is intrusive |
Ce que m'intéresse | Ce qui m'intéresse | It is the subject, so qui |
celle-ci for a masculine noun | celui-ci | Agreement |
Ce est bon. | C'est bon. | Elision is compulsory |
ceux de je parle | ceux dont je parle | parler de → dont |
Why celui cannot stand alone
because it is still half a word
celui comes from Latin ecce illui — "behold that one". From the start it was a pointer aimed at something specific.
And a specific pointer is meaningless without the thing that specifies. If you say "the one that", the listener waits: the one that what?
English works identically:
"the one that…" — unfinished "the one that's over there" ✅ "my brother's one" ✅ "this one" ✅
So the restriction is not strange; you just have to get used to the French shapes:
| English | French | Pronunciation |
|---|---|---|
| the one that | celui qui/que | /sə.lɥi ki kə/ |
| my brother's one | celui de mon frère | /sə.lɥi də mɔ̃ fʁɛʁ/ |
| this one | celui-ci | /sə.lɥi.si/ |
One difference to note: English can also say just "mine", "his", "Marie's" and stop — dropping "one" entirely. French cannot drop celui.
The practical habit: every time you write celui, immediately ask yourself "which one?" and write the answer right there. If you have no answer, you probably wanted ça or ce.