voraciousness vs ravenousness

voraciousness and ravenousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
voraciousness	Yes	No	No	No
ravenousness	Yes	No	No	No

As nouns, voraciousness and ravenousness are synonyms defined as:

Other synonyms of voraciousness include edacity, esurience, voracity.

voraciousness (noun)	ravenousness (noun)
extreme gluttony	excessive desire to eat
an excessive desire for wealth (usually in large amounts)
excessive desire to eat