voluptuousness vs luxuriance

voluptuousness and luxuriance both are nouns.

Word	Noun	Adjective	Verb	Adverb
voluptuousness	Yes	No	No	No
luxuriance	Yes	No	No	No

As nouns, voluptuousness and luxuriance are synonyms defined as:

voluptuousness and luxuriance: the property of being lush and abundant and a pleasure to the senses

Other synonyms of voluptuousness include lushness.

voluptuousness (noun)	luxuriance (noun)
the quality of having a well-rounded body	the property of being lush and abundant and a pleasure to the senses
the property of being lush and abundant and a pleasure to the senses
the quality of being attractive and exciting (especially sexually exciting)