adj. mazelike, having long corridors and passageways that seemingly have no exit.
the GNU version of the Collaborative International Dictionary of English
adj. Intricately winding; like a labyrinth; perplexed; labyrinthal.
The Century Dictionary and Cyclopedia
Winding; intricate; perplexed. Now generally labyrinthine.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. resembling a labyrinth in form or complexity
Word Usage
"For whatever reason, the older man who owned one of the larger stores - an unusual labyrinthian basement space - took a flirty liking to me and started chatting me up."