profitableness vs profitability

profitableness and profitability both are nouns.

Word	Noun	Adjective	Verb	Adverb
profitableness	Yes	No	No	No
profitability	Yes	No	No	No

As nouns, profitableness and profitability are synonyms defined as:

profitableness and profitability: the quality of affording gain or benefit or profit

Other synonyms of profitableness include gainfulness, lucrativeness.

profitableness (noun)	profitability (noun)
the quality of affording gain or benefit or profit	the quality of affording gain or benefit or profit
the quality of being encouraging or promising of a successful outcome