Labyrinth (4)
I believe the answer is:
maze
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">labyrinth</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for maze that I've seen before include "Puzzling network of paths" , "Complex set of paths" , "Complicated network of paths, a labyrinth" , "Network of hedges to get lost in" , "Labyrinth of paths and hedges to get lost in" .)