B1 Relative Clauses 5 min read Easy

Non-defining Clauses

Always wrap non-essential extra information in commas to keep your Romanian clear and grammatically correct.
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Grammar Rule in 30 Seconds

Non-defining clauses add extra, non-essential information to a sentence and must be separated by commas.

  • Always use commas to set off the clause: 'Ion, care este medic, locuiește aici.'
  • Do not use 'care' without a comma if the info is extra.
  • The sentence must make sense if you remove the clause entirely.
Noun + , + care/careia + ... + , + Verb

Overview

Imagine you are telling a friend about your favorite restaurant. You say, "This bistro, which serves the best pasta, is around the corner." That middle part—"which serves the best pasta"—is a non-defining clause. In Romanian, we call these propoziții relative explicative. They provide extra, "bonus" information about someone or something you already identified. You don't actually need this information to know which restaurant you are talking about. It just adds a nice detail. Think of it like a garnish on a plate. The meal is fine without it, but the garnish makes it better. In Romanian, these clauses are famous for one specific thing: they are always surrounded by commas. If you forget the commas, the sentence feels like it's running a marathon without breathing.

How This Grammar Works

This grammar point relies on relative pronouns like care (which/who). Its job is to pause the main story and give a quick side-note. In speech, your voice usually drops slightly in pitch. In writing, those commas act as the "pause" button. Unlike defining clauses, which tell us *which* specific person we mean, non-defining clauses talk about someone already known. For example, "My mother, who is a doctor, lives in Cluj." You only have one mother, so the "doctor" part is just extra info. If you said "The mother who is a doctor lives in Cluj," it implies you have multiple mothers and are specifying the doctor one! That would be a very confusing family reunion.

Formation Pattern

1
Building these clauses is like making a sandwich. You have the main sentence (the bread) and the extra info (the filling).
2
Start with your main subject: Prietenul meu (My friend).
3
Add a comma: Prietenul meu,.
4
Choose the right relative pronoun: Usually care for people or things.
5
Add the extra detail: care locuiește în Spania (who lives in Spain).
6
Add another comma to close the "extra" section: Prietenul meu, care locuiește în Spania,.
7
Finish your main sentence: vine în vizită (is coming to visit).
8
Full sentence: Prietenul meu, care locuiește în Spania, vine în vizită.

When To Use It

Use this when the person or thing you are talking about is already clear to the listener.
  • Social Media/Bios: "My new car, which I bought yesterday, is electric."
  • Job Interviews: "My previous manager, who taught me leadership, is my reference."
  • Travel: "The Eiffel Tower, which was built in 1889, is very tall."
  • Ordering Food: "The house wine, which is produced locally, is excellent."
It makes your Romanian sound more sophisticated and "flowy." Instead of two short, robotic sentences, you create one elegant thought.

When Not To Use It

Don't use this if the information is essential to identify the subject. This is the biggest trap! If you say "The book that is on the table is mine," you are identifying *which* book. No commas there! If you add commas, you are saying "The book, which is on the table, is mine," implying there is only one book and its location is just a fun fact. Avoid non-defining clauses when you are still trying to help the listener figure out who or what you are talking about.

Common Mistakes

  1. 1The Missing Commas: This is the #1 mistake. In Romanian, the comma before care in these clauses is mandatory. It's like a grammar law.
  2. 2Wrong Case for 'Care': Using care when you should use pe care (whom). If the person in the clause is the object (someone is doing something to them), use pe care.
  3. 3Overcomplicating: Sometimes people try to add too many details. Keep the clause short. If it's longer than the main sentence, just make it a new sentence.
  4. 4Gender Mismatch: With căruia/căreia (whose), remember the word matches the owner, not the thing owned. Yes, even native speakers trip over this one occasionally!

Contrast With Similar Patterns

Contrast this with Defining Clauses.

Defining: Oamenii care muncesc mult reușesc. (People who work hard succeed). No commas. We are only talking about the hard-working ones.
Non-defining: Oamenii, care sunt ființe sociale, au nevoie de prieteni. (Humans, who are social beings, need friends). Commas included. All humans are social beings; it's extra info.

Think of it like a filter. Defining clauses are a filter (only these ones!). Non-defining clauses are a highlighter (by the way, look at this!).

Quick FAQ

Q

Do I always need two commas?

Only if the clause is in the middle. If it's at the end, the period replaces the second comma. Îl caut pe Ion, care are cheile.

Q

Can I use unde (where)?

Absolutely! București, unde locuiesc, este aglomerat.

Q

Is it formal?

It works in both casual chat and formal writing. It's very versatile!

Q

What if I forget the commas?

You won't go to grammar jail, but your reader might have to re-read the sentence to understand you.

Relative Pronoun Usage

Case Pronoun Usage
Nominative
care
Subject
Accusative
pe care
Direct Object
Dative
căruia/căreia
Indirect Object
Genitive
al căruia
Possession

Meanings

Non-defining clauses provide supplementary details about a noun that is already clearly identified. They do not restrict the meaning of the noun but simply add flavor or context.

1

Supplementary Information

Adding descriptive details about a person or thing already known.

“Mama, care lucrează la bancă, vine diseară.”

“Mașina mea, care este roșie, e în parcare.”

Reference Table

Reference table for Non-defining Clauses
Relative Pronoun English Equivalent Usage Context Romanian Example
care
who / which
Subject of the clause
Mihai, care e medic, vine.
pe care
whom / which
Direct object of the clause
Filmul, pe care l-am văzut, e bun.
căruia / căreia
whose (m/f)
Possession
Vecinul, căruia i-am scris, a răspuns.
unde
where
Extra info about a place
La munte, unde e zăpadă, e frig.
când
when
Extra info about a time
Lunea, când sunt obosit, beau cafea.
ceea ce
which (fact)
Referring to a whole idea
E târziu, ceea ce mă îngrijorează.

Formality Spectrum

Formal
Fratele meu, care este medic, este prezent.

Fratele meu, care este medic, este prezent. (Family introduction)

Neutral
Fratele meu, care e medic, e aici.

Fratele meu, care e medic, e aici. (Family introduction)

Informal
Frate-miu, care-i medic, e aici.

Frate-miu, care-i medic, e aici. (Family introduction)

Slang
Frate-miu, care-i doctor, a venit.

Frate-miu, care-i doctor, a venit. (Family introduction)

Anatomy of a Non-defining Clause

Extra Info Clause

Pronouns

  • care who/which
  • unde where

Punctuation

  • Virgulă (,) Comma

Defining vs. Non-Defining

Defining (Essential)
No commas Identify which one
Băiatul care fuge... The boy who runs...
Non-Defining (Extra)
Always commas Just bonus info
Ion, care fuge,... Ion, who runs,...

The Comma Decision Maker

1

Do we already know which specific thing/person it is?

YES ↓
NO
No commas (Defining)
2

Is the info just an 'extra' detail?

YES ↓
NO
Consider if it's essential
3

Use commas before and after!

NO
Done

Relative Pronoun Cheat Sheet

👤

People/Things

  • • care (subject)
  • • pe care (object)
📍

Place/Time

  • • unde (where)
  • • când (when)
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Examples by Level

1

Tata, care este bun, mă ajută.

Dad, who is good, helps me.

1

Cartea, care este nouă, e pe masă.

The book, which is new, is on the table.

1

Ion, pe care îl știi, vine azi.

Ion, whom you know, is coming today.

1

Bucureștiul, în care locuiesc, e mare.

Bucharest, in which I live, is big.

1

Proiectul, căruia i-am dedicat timp, e gata.

The project, to which I dedicated time, is ready.

1

Această lege, despre care am discutat, e complexă.

This law, about which we discussed, is complex.

Easily Confused

Non-defining Clauses vs Defining vs Non-defining

Learners forget when to use commas.

Common Mistakes

✗

Ion care e bun vine.

✓

Ion, care e bun, vine.

Missing commas.
✗

Cartea care o am e bună.

✓

Cartea, pe care o am, e bună.

Wrong pronoun case.
✗

Omul, care i-am dat bani, e fericit.

✓

Omul, căruia i-am dat bani, e fericit.

Wrong dative pronoun.
✗

Casa, a cărei acoperiș e roșu, e a mea.

✓

Casa, al cărei acoperiș e roșu, e a mea.

Gender agreement error.

Sentence Patterns

___, care ___, ___.

Real World Usage

Social Media very common

Prietenul meu, care e fotograf, a postat asta.

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💡

The Breath Test

If you feel like you should naturally pause for a breath before and after the extra info, you definitely need commas in Romanian.
⚠️

The 'Pe' Trap

Don't forget 'pe' when the noun is receiving the action. 'Cartea, care am citit-o' is a very common mistake. Always 'pe care' for objects!
🎯

Whose is it?

With 'căruia' (whose), the ending matches the owner. Owner is male? 'căruia'. Owner is female? 'căreia'. Simple as that!
💬

Polite Clarification

In Romanian culture, adding these clauses in conversation helps show interest. 'Mihai, care e un tip grozav, m-a ajutat' sounds much warmer than just 'Mihai m-a ajutat'.

Smart Tips

Use commas to separate extra info.

Ion care e medic vine. → Ion, care e medic, vine.

Pronunciation

Pause-comma-pause

Pause

Pause slightly at the commas.

Parenthetical

Sentence (down) clause (down) rest (down)

Signals extra info

Memorize It

Mnemonic

Commas are like a hug; they hold the extra info in place.

Visual Association

Imagine a person wearing a hat. The hat is the clause. You can take the hat off (remove the clause) and the person is still the same person.

Rhyme

If the info is just for show, put commas round it, don't you know!

Story

I met my friend, who is a pilot, at the airport. I could just say 'I met my friend at the airport.' The pilot part is just extra flavor.

Word Web

carepe carecăruiacăreiaal căruicomma

Challenge

Write 3 sentences about your family using commas and 'care'.

Cultural Notes

Romanians use these clauses often in formal letters.

Derived from Latin relative pronouns.

Conversation Starters

“

Cine este prietenul tău, care locuiește în București?

Journal Prompts

Describe your favorite city using a non-defining clause.

Common Mistakes

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

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Test Yourself

Choose the correct relative pronoun and punctuation for a non-defining clause.

Părinții mei, ___ locuiesc la țară, au o grădină mare.

✓ Correct! ✗ Not quite. Correct answer: care
We need 'care' because the parents are the subject of the verb 'locuiesc' (they live).
Identify the missing element for this object relative clause.

Cafeaua, ___ am băut-o de dimineață, a fost tare.

✓ Correct! ✗ Not quite. Correct answer: pe care
Since 'coffee' is the object (I drank the coffee), we must use 'pe care'.
Which punctuation is correct for adding extra info?

Orașul Brașov ___ care se află la munte ___ este foarte frumos.

✓ Correct! ✗ Not quite. Correct answer: , ... ,
Non-defining clauses must always be enclosed in commas.

Score: /3

Practice Exercises

1 exercises
Fill in the correct pronoun.

Ion, ___ este medic, vine.

✓ Correct! ✗ Not quite. Correct answer: care
Subject case.

Score: /1

FAQ (1)

Yes, for non-defining clauses.

Scaffolded Practice

1

1

Mastery Progress

Needs Practice

Improving

Strong

Mastered

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In Other Languages

Spanish high

que

Comma usage is more strict in Romanian.

French high

qui/que

Romanian has more inflected forms.

German moderate

Relativsatz

German word order changes.

Japanese low

Relative clause

Word order is completely reversed.

Arabic low

alladhi

Gender and number agreement are more complex.

Chinese low

de

No commas used for this purpose.

Learning Path

Prerequisites

Previous
Defining Clauses
Next
Complex Sentence Building

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