luxurious vs luxuriant

luxurious and luxuriant both are adjectives.

Word	Noun	Adjective	Verb	Adverb
luxurious	No	Yes	No	No
luxuriant	No	Yes	No	No

As adjectives, luxurious and luxuriant are synonyms defined as:

luxurious and luxuriant: displaying luxury and furnishing gratification to the senses

Other synonyms of luxurious include epicurean, sybaritic, voluptuary, voluptuous.

luxurious (adjective)	luxuriant (adjective)
displaying luxury and furnishing gratification to the senses	produced or growing in extreme abundance
ostentatiously rich and superior in quality	marked by complexity and richness of detail
	displaying luxury and furnishing gratification to the senses