nuit blanche

Nuit blanche is a French term that literally translates to "white night" in English. However, its meaning goes beyond the literal translation.

Meaning:

1. Overnight wakefulness / Sleepless night:
   In everyday language, nuit blanche refers to a night spent without sleeping, either by choice or circumstance. This could be due to work, study, partying, or any other activity that keeps someone awake all night.

2. Cultural event - All-night arts festival:
   In France and several other countries, Nuit blanche is also the name of an annual cultural event where museums, galleries, and public spaces stay open all night, offering free access to a variety of artistic and cultural activities. The event encourages people to explore contemporary art installations, performances, and exhibitions from evening until dawn.

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Word parts:

• nuit = night
• blanche = white (feminine singular form)

The adjective blanche modifies nuit, agreeing in gender and number.

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Synonyms (for the sleepless night meaning):

• veillée (meaning a vigil or wakefulness during the night)
• nuit sans sommeil (night without sleep)

No precise synonyms exist for the cultural event, but related terms include:

• art festival
• all-night event
• nocturnal cultural event

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Antonyms:

For the sleepless night meaning:

• nuit complète de sommeil (a full night of sleep)
• bonne nuit (good night; implying proper rest)

For the cultural event meaning, there are no direct antonyms, since it denotes a particular kind of event rather than a quality or state.

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Summary:

Nuit blanche primarily means "a sleepless night," but also designates an all-night cultural festival celebrated in several cities. The phrase combines nuit (night) with blanche (white), metaphorically indicating a night without darkness or sleep.