Unit 29: Nouns - plurals
1 Plural of nouns
As in English, the plural of nouns is generally formed by adding an -s to the end of the word. The following exceptions apply:
1.1 Nouns ending -s, -x, or -z
Nouns ending in -s, -x, or -z remain the same:
| les fils | les voix | les gaz | |
| the sons | the voices | the gases |
1.2 Nouns ending -au, -eu
Nouns ending in -au and -eu take -x in the plural:
| les châteaux | les cheveux | but | les pneus |
| the castles | the hair | the tyres |
1.3 Nouns ending -ou, -x
Certain nouns ending in -ou take -x in the plural:
| les bijoux | les cailloux | but | les clous |
| the jewels | the pebbles | the nails |
1.4 Nouns ending -ail, -al
Certain words ending in -ail and -al end in -aux in the plural:
| un travail | → | des travaux | work | |
| un animal | → | des animaux | animals | |
| un journal | → | des journaux | newspapers |
but
| un carnaval | → | des carnavals | carnivals | |
| un festival | → | des festivals | festivals |
1.5 Fundamental changes
Certain words change fundamentally in the plural:
| un oeil | → | les yeux | the eyes | |
| Monsieur | → | Messieurs | Gentlemen | |
| Madame | → | Mesdames | Ladies |
1.6 Proper nouns and acronyms
In French proper nouns and acronyms take no -s in the plural, unlike in English:
On est allé voir les Dupont hier soir
We went to see the Duponts yesterday evening
Ils possèdent deux Peugeot
They own two Peugeots
En ce qui concerne les ordinateurs, je préfère les Apple aux PC
As far as computers are concerned, I prefer Apples to PCs
Elle dépense tout son argent en CD
She spends all her money on CDs
1.7 Singular v plural, uncountable v countable
Some words are singular in one language and plural in the other:

