serviceableness vs usability

serviceableness and usability both are nouns.

Word	Noun	Adjective	Verb	Adverb
serviceableness	Yes	No	No	No
usability	Yes	No	No	No

As nouns, serviceableness and usability are synonyms defined as:

serviceableness and usability: the quality of being able to provide good service

Other synonyms of serviceableness include serviceability, usableness, useableness.

serviceableness (noun)	usability (noun)
the quality of being able to provide good service	the quality of being able to provide good service