Definition

1. Noun:
   • A dungeon with a trapdoor as the only entrance or exit: An "oubliette" is a type of dungeon, typically a deep, narrow pit, where prisoners are placed and forgotten. The sole access is a trapdoor in the ceiling, making escape nearly impossible.

Usage Examples

• Noun:
  • The castle's oubliette was a dark, terrifying pit where enemies were left to die.
  • Archaeologists discovered an ancient oubliette beneath the ruins of the fortress.

Advanced Usage

• Historical and literary context: The word "oubliette" is used almost exclusively in historical or fictional contexts to describe a particularly cruel and secretive form of imprisonment. It evokes a sense of being forgotten or abandoned.
  • The novel's villain threatened to throw the hero into the oubliette.

Variants and Related Words

• Dungeon (n): A strong underground prison cell, especially in a castle. (A broader, more common term; an oubliette is a specific type of dungeon).
• Keep (n): The strongest tower within a castle, which often contained dungeons.

Synonyms

• Dungeon: An underground prison.
• Pit: A deep hole in the ground, often used as a trap or prison.
• Vault: A secure room, often underground, which can imply imprisonment.

Related Phrases and Idioms

• To be cast into an oubliette: To be imprisoned and utterly forgotten. This phrase is used metaphorically to describe being ignored or abandoned.
  • After the scandal, the politician was cast into a political oubliette.

Noun

1. a dungeon with the only entrance or exit being a trap door in the ceiling