The indefinite adjective [un/une] autre - another + [singular noun] - becomes d'autres in the plural form.

How do you use autre?

Using indefinite adjectives. + Autre and quelque have two forms: they must agree with the noun in number. Il veut une autre voiture. He wants another car.

Does autre go before or after the noun?

The adjectives autre (other), même (same), tel (such), and faux (false, untrue) also go before nouns. Here are a couple of examples: Je voudrais voir un autre film.