Regular Plurals in -s | Catalan Grammar

The default plural signal in Catalan is -s. For a large group of nouns, the written operation is as simple as adding s: gat → gats, hotel → hotels, taxi → taxis. The important second step is agreement: articles, demonstratives, quantifiers, and adjectives must also become plural.

English speakers can recognize the plural ending, but English often leaves surrounding words unchanged. Catalan treats number as a property of the whole noun phrase, not only of the noun.

The core pattern

Singular ending	Singular	Plural	Operation
Common consonant	gat, hotel, carrer, ciutat	gats, hotels, carrers, ciutats	Add -s
Unstressed -i, -o, -u	taxi, carro, individu	taxis, carros, individus	Add -s
Vowel + glide in a diphthong	noi, palau, museu	nois, palaus, museus	Add -s
Certain stressed-vowel loans	sofà, cafè, menú, esquí	sofàs, cafès, menús, esquís	Add -s; retain the written accent

Nouns ending in unstressed -a or -e have a surface plural in -es and are treated on the plurals in -es page. Several other endings have special patterns: many stressed-vowel words restore n before plural -s, and many masculine sibilant-final nouns use -os. Those belong with irregular and double plurals.

Al refugi hi havia tres gats i dos gossos molt tranquils.

There were three cats and two very calm dogs at the shelter.

Gat → gats is the simple pattern. Gos → gossos is not, so a learner who merely adds s to every consonant-final noun will soon meet exceptions. A default rule is useful precisely when its boundary is clear.

Adding -s after ordinary consonants

Most nouns ending in an ordinary consonant simply add -s: cap/caps, amic/amics, fred/freds, any/anys, ram/rams, nen/nens, pont/ponts, record/records. Sibilant-final nouns and the special -sc, -st, -xt, and -ig classes need separate treatment. Gender makes no difference to the basic operation: masculine hotel/hotels and feminine ciutat/ciutats behave alike.

Els hotels petits del centre són més cars els caps de setmana.

The small hotels downtown are more expensive on weekends.

Hem visitat dues ciutats i quatre pobles en cinc dies.

We visited two cities and four towns in five days.

The spelling of the stem normally stays intact. Pronunciation may make the result feel less transparent: consonant clusters can simplify in speech, and a consonant weak or silent in one environment may become perceptible in another. Write the morphological plural, not an improvised phonetic spelling.

The close Spanish cognate hotel illustrates a real transfer trap: Catalan has hotels, while Spanish has hoteles. Catalan does not insert e merely because Spanish does.

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Start with the written operation “whole singular + s.” Only abandon it when the noun belongs to a known special class, such as unstressed -a, a stressed vowel with restored n, an invariable ending, or a masculine sibilant plural in -os.

Adding -s after vowels

Many words ending in unstressed -i, -o, or -u add -s: taxi/taxis, carro/carros, euro/euros, individu/individus, ritu/ritus. Words ending in a vowel glide or diphthong do the same: noi/nois, remei/remeis, palau/palaus, museu/museus.

Els taxis de l'aeroport accepten euros, però no tots admeten targetes.

The airport taxis accept euros, but not all of them take cards.

Els nois ens esperen davant dels museus nous.

The boys are waiting for us in front of the new museums.

Stressed final vowels need more care. Many inherited Catalan words add -ns: pa/pans, camí/camins, balcó/balcons. By contrast, a substantial set of loans and learned words adds only -s: sofà/sofàs, cafè/cafès, menú/menús, esquí/esquís, tabú/tabús. This division is partly lexical and must be learned word by word.

Han canviat els menús i ara també hi ha cafès descafeïnats.

They have changed the menus, and now there are decaffeinated coffees too.

Notice the accents in menús and cafès. Adding -s does not move the stress, so the accent remains necessary. There is no honest universal shortcut that predicts whether every recent stressed-vowel noun takes -s or -ns; check unfamiliar words.

The whole noun phrase becomes plural

Plural articles are els for masculine nouns and les for feminine nouns. The indefinite forms are uns and unes. Demonstratives and variable adjectives must also agree.

Gender	Singular phrase	Plural phrase
Masculine	aquest carrer estret	aquests carrers estrets
Feminine	una ciutat gran	unes ciutats grans
Masculine	el museu nou	els museus nous
Feminine	aquella paret alta	aquelles parets altes

Aquests carrers estrets desemboquen en unes places molt grans.

These narrow streets lead into some very large squares.

The example combines simple carrers with places, an -es plural involving a spelling alternation. Each word follows its own morphology, while all the words inside each phrase share number.

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Build the plural from the inside out: pluralize the noun, select the matching article or demonstrative, and then pluralize every variable adjective. This prevents English-style phrases in which only the noun changes.

Descriptive adjectives normally follow the noun in a neutral phrase: hotels tranquils, carrers estrets. English “quiet hotels” does not justify routinely placing the adjective first in Catalan. Pre-nominal position is available for particular meanings and discourse effects, not as an English template.

Plural reference and articles

English often uses a bare plural for an entire class: “Dogs are loyal.” Catalan commonly uses the definite plural article for that generic reading: Els gossos són fidels. But a bare plural can express an indefinite quantity, especially as an object: Busco pisos means “I'm looking for apartments.”

Compare this context-sensitive pair:

Busco pisos amb balcó al barri.

I'm looking for apartments with a balcony in the neighborhood. (Any suitable apartments)

Busco els pisos amb balcó que em vas ensenyar ahir.

I'm looking for the apartments with a balcony that you showed me yesterday. (A specific known set)

Plural marking does not itself decide definiteness. -S says “more than one”; the determiner tells the listener whether the set is identifiable, indefinite, demonstrative, or quantified.

Variation and neighboring patterns

Some masculine words in -sc, -st, -xt, and -ig have both a shorter plural in -s and a longer one in -os: riscs/riscos, costs/costos, texts/textos, assaigs/assajos. Both members of these pairs can be standard, though preferences differ by word, register, and region. They are not the basic class taught here.

Regional demonstratives should remain internally consistent. Use Central aquest hotel / aquests hotels or (regional: Valencian) este hotel / estos hotels. Do not splice singular and plural forms from different paradigms while presenting the result as one neutral system.

Common Mistakes

1. Adding Spanish -es to an ordinary consonant-final noun.

❌ Hem reservat dos hoteles petits.

Incorrect — Catalan adds -s directly to hotel.

✅ Hem reservat dos hotels petits.

We booked two small hotels.

2. Pluralizing only the noun.

❌ Aquest carrers és molt estrets.

Incorrect — the demonstrative and verb must also be plural.

✅ Aquests carrers són molt estrets.

These streets are very narrow.

3. Assuming every stressed vowel takes only -s.

❌ Cada matí comprem dos pas acabats de fer.

Incorrect — the plural of pa restores n: pans.

✅ Cada matí comprem dos pans acabats de fer.

Every morning we buy two freshly baked loaves.

4. Dropping a required written accent in the plural.

❌ El restaurant ofereix tres menus diferents.

Incorrect — menús keeps the written accent.

✅ El restaurant ofereix tres menús diferents.

The restaurant offers three different menus.

5. Copying English generic article distribution.

❌ Gats són animals independents.

Incorrect as a neutral statement about cats as a class.

✅ Els gats són animals independents.

Cats are independent animals.

Key Takeaways

Add -s directly to most ordinary consonant-final nouns and to many nouns ending in -i, -o, -u, or a diphthong. Certain stressed-vowel loans also take -s and retain their accents, but many inherited words restore n. Finally, pluralize the entire phrase: aquest carrer estret becomes aquests carrers estrets.

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