1. having a very complicated or confusing arrangement; maze-like
2. relating to or resembling a labyrinth or maze

Examples

• The labyrinthine corridors of the old castle confused every visitor.
• She struggled to understand the labyrinthine tax code.
• The labyrinthine plot of the novel made it difficult to follow.
• We got lost in the labyrinthine streets of the old city.
• The labyrinthine bureaucracy delayed our application for months.
• The garden featured labyrinthine hedges that formed a natural maze.