Language/French/Grammar/Plural

This article explains how to use the plural in French.

In general, the French nouns form the plural by adding an '-s' to the singular:

• un cahier / des cahiers (a notebook / notebooks)

You will find below the exceptions to this rule:

's', 'x' or 'z'

Singular nouns ending with 's', 'x' or 'z' do not change at plural:

• le fils / les fils (the son / the sons)

'-au', '-eau' or '-eu'

Singular nouns ending with '-au', '-eau' or '-eu' ends with an '-x' at plural:

• le feu / les feux (the fire / fires).

'-ou'

Seven singular nouns ending with '-ou' end with an '-x' at plural:

• bijou / bijoux; caillou / cailloux; chou / choux; genou / genoux; hibou / hiboux; joujou / joujoux; pou / poux.

'-al'

Singular nouns ending with '-al' change their termination to '-aux':

• le cheval / les chevaux.

'-ail'

Words that ends with "ail" in plural takes "s"

Except :

• some words takes ''aux" in plural instead of "s" like : bail / lease ,émail / E-mail soupirail /basement window vitrail / stained glass
• vantail /door panel travail / travaux / job corail / coraux / coral

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Plural of nouns in French: