1. An underground dungeon in which people were formerly confined and condemned to perpetual imprisonment.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• iubliette,
• kubliette,
• lubliette,
• publiette,
• 0ubliette,
• 9ubliette,
• oybliette,
• ohbliette,
• ojbliette,
• oibliette,
• ubliette,
• obliette,
• oublette,
• oubliete,
• oubilette,
• oubleitte,
• oublitete,
• oublitive,
• oublieete,
• oubillette

The adjective form of the word "oubliette" is "oubliettic" or "oubliette-like".

The plural of the "oubliette" can be the "oubliettes".

The singular of the "oubliette" can be the "oubliette".