Oubliette

//uːbliˈɛt// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A dungeon only accessible by a trapdoor at the top.
  2. 2
    a dungeon with the only entrance or exit being a trap door in the ceiling wordnet

Example

More examples

"Want to check out the oubliette?"

Etymology

Borrowed from French oubliette, from oublier (“to forget”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.