zoophagy vs carnivorousness

zoophagy and carnivorousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
zoophagy	Yes	No	No	No
carnivorousness	Yes	No	No	No

As nouns, zoophagy and carnivorousness are synonyms defined as:

zoophagy and carnivorousness: The quality of being an animal that eats meat as the main part of its diet.

zoophagy (noun)	carnivorousness (noun)
The quality of being an animal that eats meat as the main part of its diet.	The quality of being an animal that eats meat as the main part of its diet.