When you attach a clause to a noun — "the man who came," "the book that I read," "the company whose profits collapsed" — Romanian reaches for a single word: care. It is the all-purpose relative pronoun, doing the work that English splits across who, whom, which, and that. The good news for an English speaker is that you never have to choose between who and which the way English does for animacy: care covers people and things alike. The catch is that care is not always invariable. As a subject it stays put (omul care vine — "the man who comes"), but the moment it becomes a direct object it grows a pe and triggers a doubling clitic (cartea pe care o citesc), and when it expresses possession it inflects into the genitive a cărui / a cărei / ale căror and the dative căruia / căreia / cărora. This page is the relative pronoun treatment; the closely related decision guide and the determiner care live elsewhere.
care as subject: invariable, no fuss
When care is the subject of its own clause — when it does the action — it simply sits after its antecedent and means "who / which / that." No preposition, no clitic, no inflection, regardless of whether the antecedent is a person or a thing, singular or plural.
Omul care stă la coadă în fața noastră e vecinul meu.
The man who's standing in line in front of us is my neighbour.
Trenul care pleacă la ora opt e mereu plin.
The train that leaves at eight is always packed.
Sunt multe lucruri care nu se schimbă niciodată.
There are many things that never change.
Notice that English often drops the relative here ("the things [that] never change" is fine), but Romanian never drops care. The slot must be filled.
care as direct object: pe care + a doubling clitic
This is the construction English speakers get wrong most often. When care is the direct object of its clause — when something is done to it — two things happen at once:
- care takes the object marker pe (because relativized human and definite objects are marked with pe, just like ordinary objects), giving pe care;
- the verb must carry a doubling accusative clitic (îl, o, îi, le) agreeing in gender and number with the antecedent.
So "the book that I'm reading" is not *cartea care citesc — it is cartea *pe care o citesc, literally "the book which-OBJ it I-read." The clitic *o doubles the feminine antecedent cartea.
Cartea pe care o citesc acum e a surorii mele.
The book (that) I'm reading now is my sister's. (feminine antecedent → clitic o)
Filmul pe care l-am văzut aseară era plictisitor.
The film (that) we saw last night was boring. (masculine antecedent → clitic l-)
Prietenii pe care i-am invitat n-au mai venit.
The friends (whom) I invited didn't come after all. (masc. plural → clitic i-)
Întrebările pe care le-ați pus erau foarte bune.
The questions (that) you asked were very good. (fem. plural → clitic le)
The doubling clitic is not optional decoration. It is part of how Romanian marks a relativized direct object, and leaving it out is one of the most audible learner errors. The full mechanics of this — including why the clitic gender must match the antecedent and not the relative — are unpacked on the pe care deep-dive page.
care with a preposition: prepoziția + care
When the relative is the object of a preposition other than pe, the preposition simply comes in front of care — cu care (with which/whom), despre care (about which), la care (at which), pentru care (for which). No clitic is needed here, because the pronoun is governed by the preposition, not used as a direct object.
Colegul cu care împart biroul e plecat în concediu.
The colleague I share the office with is away on holiday.
Proiectul la care lucrez de o lună e aproape gata.
The project I've been working on for a month is almost done.
E o problemă despre care nu vrea nimeni să vorbească.
It's a problem nobody wants to talk about.
English likes to strand the preposition at the end ("the office I share with"); Romanian always keeps it in front of care — cu care, never *care... cu.
care as possessor: the genitive a cărui / a cărei / ale căror
For English "whose" — possession inside a relative clause — care inflects into a genitive form. This is where its invariability finally breaks down completely. The forms agree in gender and number with the antecedent (the possessor), and they are introduced by the genitival article al / a / ai / ale, which agrees with the possessed noun.
| Antecedent (possessor) | Genitive relative | English |
|---|---|---|
| masc./neut. singular | a cărui / al cărui / ai cărui / ale cărui | whose |
| feminine singular | a cărei / al cărei / ai cărei / ale cărei | whose |
| plural (any gender) | a căror / al căror / ai căror / ale căror | whose |
The genitival article (al / a / ai / ale) picks up the gender and number of the thing possessed, while cărui / cărei / căror reflects the possessor. So in scriitorul a cărui carte am citit-o ("the writer whose book I read"), cărui is masculine singular (matching scriitorul) and a is feminine singular (matching carte).
Scriitorul a cărui carte am citit-o anul trecut vine la Cluj.
The writer whose book I read last year is coming to Cluj.
O firmă ale cărei profituri s-au prăbușit în câteva luni.
A company whose profits collapsed within a few months. (ale = neuter plural profituri; cărei = fem. sg. firmă)
Vecina a cărei mașină a fost lovită a sunat la poliție.
The neighbour whose car was hit called the police. (cărei = fem. sg. vecina)
care as indirect object: the dative căruia / căreia / cărora
When care is the recipient ("to whom / to which"), it takes the dative form căruia (masc. sg.), căreia (fem. sg.), or cărora (pl.) — and, just like the object relative, the verb carries a doubling dative clitic (i-, le-).
Omul căruia i-am dat banii a dispărut.
The man to whom I gave the money has vanished. (căruia + dative clitic i-)
Profesoara căreia i-am cerut ajutor a fost foarte amabilă.
The teacher I asked for help was very kind. (căreia + i-)
Studenții cărora le-am explicat regula au înțeles imediat.
The students I explained the rule to understood right away. (cărora + le-)
Note the suffix -a on the dative forms (cărui → căruia, cărei → căreia, căror → cărora): this -a is the dative-pronoun ending that also shows up on demonstratives (acela, aceluia). The genitive cărui / cărei / căror keeps the bare form because it leans on the genitival article instead.
Common Mistakes
The errors below are almost all transfer from English — dropping the relative, forgetting the pe, forgetting the doubling clitic, or trying to strand the preposition.
English lets you drop "that" before an object relative; Romanian never drops care, and an object relative needs pe and a clitic:
❌ Omul care îl văd zilnic e portarul.
Incorrect — an object relative needs pe: omul pe care îl văd.
✅ Omul pe care îl văd zilnic e portarul.
The man I see every day is the doorman.
Don't drop the relative entirely the way English does:
❌ Cartea citesc e foarte bună.
Incorrect — Romanian cannot drop the relative; the object relative is pe care + clitic.
✅ Cartea pe care o citesc e foarte bună.
The book I'm reading is very good.
Don't forget the doubling clitic on an object relative:
❌ Filmul pe care am văzut era prost.
Incorrect — the verb needs the doubling clitic l- agreeing with filmul.
✅ Filmul pe care l-am văzut era prost.
The film we saw was bad.
Don't strand the preposition at the end as in English:
❌ Colegul care lucrez cu e simpatic.
Incorrect — the preposition goes in front: cu care.
✅ Colegul cu care lucrez e simpatic.
The colleague I work with is nice.
Don't use a single invariable care for "whose"; possession needs the inflected genitive:
❌ Scriitorul care cartea am citit-o...
Incorrect — 'whose' is the genitive a cărui (+ genitival article matching the possessed noun).
✅ Scriitorul a cărui carte am citit-o...
The writer whose book I read...
Key Takeaways
- care is the all-purpose relative pronoun for who / whom / which / that, for people and things alike, and is never dropped.
- As a subject it is invariable: omul care vine.
- As a direct object it becomes pe care and the verb takes a doubling clitic matching the antecedent: cartea pe care o citesc.
- After a preposition, the preposition leads: cu care, despre care, la care — no stranding.
- For "whose", it inflects into the genitive a cărui / a cărei / ale căror (article matches the possessed noun, cărui/cărei/căror matches the possessor).
- As an indirect object it is the dative căruia / căreia / cărora, with a doubling dative clitic i- / le-.
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- The Object Relative 'pe care' in DepthB2 — When a definite noun is the direct object inside a relative clause, Romanian builds a triple structure: pe + care + a resumptive clitic that agrees with the antecedent's gender and number — omul pe care l-am văzut, cartea pe care o citesc, copiii pe care îi cunosc, florile pe care le-am cumpărat. The clitic agrees with the antecedent, never with care, and it is obligatory.
- Relative Pronouns cine, ce, ceea ceB1 — The headless relatives that need no antecedent: cine ('whoever', persons only — Cine vine, plătește), ce ('what / that' — tot ce știu), and ceea ce ('which', referring back to a whole clause — A plouat, ceea ce ne-a bucurat) — and how all three differ from care, which always attaches to a noun.
- care vs ce vs cineA2 — Choosing between Romanian care, ce, and cine — which/that, what, and who — including why care is the all-purpose relative pronoun even where English uses 'that'.
- Accusative Clitic Pronouns (mă, te, îl, o, ne, vă, îi, le)A2 — The unstressed direct-object clitics — mă, te, îl, o, ne, vă, îi, le — sit BEFORE the finite verb (Te văd, Îl cunosc), fuse with the perfect auxiliary (M-a văzut, L-am chemat), and hide one famous irregular: the feminine 'o' attaches AFTER the participle (Am văzut-o).
- The Genitive (possession, 'of')B1 — How Romanian expresses possession and the 'of'-relation by inflecting the possessor — masculine -lui, feminine -ei/-ii — with no preposition, plus proper names with lui and the genitival article al/a/ai/ale.
- Relative and Quantifying care / câteB2 — How care works as a determiner ('which book?' — care carte?) rather than a pronoun, plus the distributive câte (câte unul, câte doi — 'one/two at a time, each') and quantifying tot atâtea ('just as many'). The dividing line: a determiner sits in front of a noun and pins it down; a pronoun stands alone or heads a relative clause.