predaceousness vs rapacity

predaceousness and rapacity both are nouns.

Word	Noun	Adjective	Verb	Adverb
predaceousness	Yes	No	No	No
rapacity	Yes	No	No	No

As nouns, predaceousness and rapacity are synonyms defined as:

predaceousness and rapacity: (of an animal, usually a bird) The quality of subsisting off live prey.

Other synonyms of predaceousness include predaciousness, rapaciousness.

predaceousness (noun)	rapacity (noun)
(of an animal, usually a bird) The quality of subsisting off live prey.	reprehensible acquisitiveness; insatiable desire for wealth (personified as one of the deadly sins)
	extreme gluttony
	(of an animal, usually a bird) The quality of subsisting off live prey.