frangibleness vs frangibility

frangibleness and frangibility both are nouns.

Word	Noun	Adjective	Verb	Adverb
frangibleness	Yes	No	No	No
frangibility	Yes	No	No	No

As nouns, frangibleness and frangibility are synonyms defined as:

frangibleness and frangibility: quality of being easily damaged or destroyed

Other synonyms of frangibleness include breakability, fragility.

frangibleness (noun)	frangibility (noun)
quality of being easily damaged or destroyed	quality of being easily damaged or destroyed