remunerative vs moneymaking

remunerative is not a noun while moneymaking is a noun.

Word	Noun	Adjective	Verb	Adverb
remunerative	No	Yes	No	No
moneymaking	Yes	Yes	No	No

As adjectives, remunerative and moneymaking are synonyms defined as:

Other synonyms of remunerative include lucrative.

remunerative (noun)	moneymaking (noun)
	the act of making money (and accumulating wealth)

remunerative (adjective)	moneymaking (adjective)
for which money is paid	profit oriented
producing a sizeable profit	producing a sizeable profit