labyrinthian vs labyrinthine

labyrinthian and labyrinthine both are adjectives.

Word	Noun	Adjective	Verb	Adverb
labyrinthian	No	Yes	No	No
labyrinthine	No	Yes	No	No

As adjectives, labyrinthian and labyrinthine are synonyms defined as:

labyrinthian and labyrinthine: resembling a labyrinth in form or complexity

Other synonyms of labyrinthian include mazy.

labyrinthian (adjective)	labyrinthine (adjective)
resembling a labyrinth in form or complexity	relating to or affecting or originating in the inner ear
	resembling a labyrinth in form or complexity
	highly complex or intricate and occasionally devious