useableness vs serviceability

useableness and serviceability both are nouns.

Word	Noun	Adjective	Verb	Adverb
useableness	Yes	No	No	No
serviceability	Yes	No	No	No

As nouns, useableness and serviceability are synonyms defined as:

useableness and serviceability: the quality of being able to provide good service

Other synonyms of useableness include serviceableness, usability, usableness.

useableness (noun)	serviceability (noun)
the quality of being able to provide good service	the quality of being able to provide good service