dernier

/dɛʁnje/
1.
adjectivemasculineSing

last

final (the final one in a sequence)

C'est le dernier épisode de la saison.

This is the final episode of the season.

Synonyms:final, ultime
2.
adjectivemasculineSing

most recent

latest (the newest edition or release)

Tu as vu le dernier film de Marvel ?

Have you seen the latest Marvel movie?

Synonyms:récent, le plus récent, nouveau
3.
adjectivemasculineSing

previous (used after time expressions to mean 'last', e.g. last week/month/year)

Le mois dernier, il a plu toute la journée.

Last month, it rained all day.

Synonyms:précédent, passé

Notes

GENERAL INFO

Dernier means "last" or "final." It is an adjective and agrees in gender and number (e.g., *dernière*, *derniers*, *dernières*).

USAGE

Placed *before* a noun, it typically means "the last one" in a series (e.g., *le dernier chapitre* - the final chapter).

Placed *after* a noun, it means "the previous one" or "the one just before now" (e.g., *le mois dernier* - last month).

TRAPS

Its position is crucial! *La semaine dernière* (last week) refers to the week that just passed. *La dernière semaine* (the last week) refers to the concluding week of a specific event or period.