altre

Altre is the feminine plural form of the Italian adjective determiner altro, used to indicate "other" or "the others" in relation to a previously mentioned group. It agrees in gender and number with the noun it modifies and appears before feminine plural nouns or pronouns.

In practice, altre is common in everyday Italian. It is used with feminine plural nouns such as altre ragazze (other girls), altre opzioni (other options), or altre risorse (other resources). It can also function as a pronoun when accompanied by a definite article, as in le altre, meaning “the others.”

Etymology and cognates: Altre derives from Latin alter, meaning "the other" or "second." This lineage is reflected across Romance languages; for example, Spanish otras, French autres, Portuguese outras, and Romanian altele (in various forms) share a common root.

Usage notes: The form cambia with gender and number to match the noun it accompanies. Masculine plural is altri, feminine singular is altra, and masculine singular is altro. Altre is not used independently without a preceding feminine noun or article; rather, it functions as a modifier or as part of a pronominal phrase such as le altre. In standard prose, altre tends to appear in contexts comparing or distinguishing items or groups within discourse.

Overall, altre is a straightforward, widely used part of Italian grammar for referring to additional or different feminine plural entities, with clear parallels in many related languages.