Every Catalan noun belongs grammatically to one of two genders: masculine or feminine. Gender controls the form of articles, many determiners, and many adjectives around the noun, so learning llibre without el or casa without la leaves out information that the sentence needs.
Grammatical gender is a classification system, not a statement about natural sex. A table is not female because taula is feminine, and a book is not male because llibre is masculine. For learners whose first language is English, this agreement network is new: English the and most English adjectives never change form.
The basic agreement pattern
The clearest way to learn a noun is as a short phrase: el carrer, la plaça, un problema, una ciutat. The article reveals gender and number, and an agreeing adjective confirms the pattern.
| Gender and number | Definite | Indefinite | With an adjective |
|---|---|---|---|
| Masculine singular | el llibre | un llibre | el llibre nou |
| Feminine singular | la llibreta | una llibreta | la llibreta nova |
| Masculine plural | els llibres | uns llibres | els llibres nous |
| Feminine plural | les llibretes | unes llibretes | les llibretes noves |
He deixat el llibre nou damunt la taula petita del menjador.
I left the new book on the small table in the dining room.
Aquestes dues biblioteques municipals noves obren també els dissabtes.
These two new municipal libraries are also open on Saturdays.
In the second sentence, aquestes, dues, biblioteques, municipals, and noves form one feminine plural phrase. Dues shows feminine gender; municipals has the same form for masculine and feminine but still marks plural; aquestes and noves show both gender and number overtly. Agreement is therefore spread across the phrase rather than carried by the noun alone.
Gender is not natural sex
With many nouns for people and animals, gender can correspond to the referent's sex: el noi / la noia, el veí / la veïna. That connection is useful, but it is not the definition of grammatical gender.
Some human nouns have one form and let the article show gender: el periodista / la periodista, un estudiant / una estudiant. Other nouns keep one grammatical gender regardless of who they refer to: la persona and la víctima are feminine even when the person is a man; el personatge is masculine even when the character is a woman.
En Marc és una persona molt tranquil·la i una víctima innocent de l'estafa.
Marc is a very calm person and an innocent victim of the scam.
The adjectives tranquil·la and innocent agree grammatically with persona and víctima, not with Marc's natural sex. English lets the idea of a male referent guide nearby pronouns and descriptions more directly; Catalan noun-phrase agreement first follows the grammatical head noun.
La periodista catalana entrevistarà el nou ministre aquesta tarda.
The Catalan journalist will interview the new minister this afternoon.
Here la and catalana reveal the journalist's gender, while el and nou agree with ministre. To learn how Catalan builds pairs such as actor/actriu and metge/metgessa, see human and animal gender pairs.
The article often tells you more than the ending
Many feminine nouns end in -a, and many masculine nouns end in a consonant or -e. These are useful tendencies, not guarantees. El dia, el mapa, and el problema are masculine despite final -a; la mà, la nit, and la dent are feminine despite not ending in -a. The common gender endings page gives the productive patterns and their limits.
El problema principal és que no trobo el mapa de la ciutat.
The main problem is that I cannot find the city map.
Em fa mal la dent del seny i demà trucaré a la dentista.
My wisdom tooth hurts, and tomorrow I'll call the dentist.
The second example contains a useful warning for Spanish speakers: Catalan has la dent, while Spanish has el diente. A related-looking word in another Romance language is evidence, not a guarantee. English speakers face the wider problem that English usually supplies no noun gender at all.
El, la, and the hidden gender of l'
Before many vowel sounds, both el and la become l'. The form l' therefore hides gender: l'amic is masculine and l'amiga is feminine. Other agreement words or the plural reveal it: els amics simpàtics, les amigues simpàtiques.
L'amiga italiana d'en Pau viu al costat de l'antic mercat.
Pau's Italian friend lives next to the old market.
Do not infer gender from the apostrophe. Learn the noun with an unelided form when necessary: una amiga, un mercat. Catalan also keeps la before certain unstressed initial i and u sounds, as in la universitat; the full rules belong on the article elision page.
Gender can distinguish meanings
Occasionally the same written form has a different meaning with each article. The article is then not decorative; it selects a lexical meaning.
He clavat el clau tort i ara no puc girar la clau del pany.
I hammered the nail in crooked, and now I cannot turn the key in the lock.
El clau means “the nail”; la clau means “the key” or, figuratively, “the key point.” This is a context-sensitive minimal pair: changing the article changes which noun the listener understands. Other pairs are covered in nouns whose gender changes meaning.
Position: agreement and meaning work together
English puts most attributive adjectives before the noun: “a new book,” “a quiet street.” In neutral Catalan, descriptive adjectives often follow it: un llibre nou, un carrer tranquil. Some common adjectives may precede the noun, and position can change the interpretation.
Dissabte vaig dinar amb una vella amiga de la universitat.
On Saturday I had lunch with a longtime friend from university.
Al banc hi havia una dona gran que esperava el seu torn.
At the bank there was an elderly woman waiting for her turn.
In una vella amiga, pre-nominal vella naturally means “long-standing.” In una amiga vella, the same adjective would normally describe the friend's age. Gender agreement remains feminine in both positions, but order affects meaning and discourse emphasis. Do not move every adjective before the noun simply because English does.
Regional forms do not change a noun's gender
The masculine/feminine classification described here belongs to the shared standard language. Regional article and demonstrative systems may look different, but they do not make casa masculine in one region and feminine in another. (regional: Balearic; informal) article forms such as sa casa and es carrer are normal in much everyday Balearic speech; formal general Catalan uses la casa and el carrer.
Similarly, use a consistent demonstrative paradigm: Central aquesta casa / aquestes cases or (regional: Valencian) esta casa / estes cases. A hybrid such as aquesta casa / estes cases within one supposedly neutral paradigm confuses varieties; it is not an agreement rule. For systematic comparison, see regional demonstratives.
Common Mistakes
1. Leaving the adjective in one English-like form.
❌ La finestra és petit i els balcons són petit.
Incorrect — the adjective must agree with each noun in gender and number.
✅ La finestra és petita i els balcons són petits.
The window is small, and the balconies are small.
2. Guessing gender from Spanish.
❌ M'he trencat el dent menjant ametlles.
Incorrect — dent is feminine in Catalan, despite Spanish el diente.
✅ M'he trencat la dent menjant ametlles.
I broke my tooth while eating almonds.
3. Treating l' as a masculine article.
❌ L'illa és petit i rocós.
Incorrect — l' hides the gender, but illa is feminine.
✅ L'illa és petita i rocosa.
The island is small and rocky.
4. Copying English adjective order automatically.
❌ Busquem un tranquil hotel prop de la platja.
Unnatural neutral order — the descriptive adjective normally follows hotel.
✅ Busquem un hotel tranquil prop de la platja.
We are looking for a quiet hotel near the beach.
5. Letting natural sex override the head noun.
❌ En Jordi és un persona molt pacient.
Incorrect — persona is grammatically feminine regardless of Jordi's sex.
✅ En Jordi és una persona molt pacient.
Jordi is a very patient person.
Key Takeaways
Learn every noun with an article. Let the grammatical head noun control articles, determiners, and adjectives, even when a person's natural sex points elsewhere. Use endings as clues rather than proofs, remember that l' hides gender, and expect article choice or adjective position to contribute real meaning.
Now practice Catalan
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Start learning Catalan →Related Topics
- Common Gender EndingsA1 — Use frequent Catalan endings such as -a, -ió, -tat, -isme, and -ment as gender clues while learning the exceptions that prevent blind guessing.
- Human and Animal Gender PairsA2 — Form and use Catalan masculine–feminine pairs for people and animals, including common-gender nouns, lexical pairs, and epicenes.
- Nouns Whose Gender Changes MeaningB1 — Use articles and agreement to distinguish Catalan noun pairs such as el fi/la fi, el son/la son, and el llum/la llum.
- Definite Articles: el, la, els, lesA1 — Choose and place Catalan definite articles by gender and number, with Central pronunciation and the main regional paradigms.
- Adjective AgreementA1 — Learn how Catalan adjectives match a noun in gender and number, including four-form, two-form, and common spelling patterns.