money-spinner vs moneymaker

money-spinner and moneymaker both are nouns.

Word	Noun	Adjective	Verb	Adverb
money-spinner	Yes	No	No	No
moneymaker	Yes	No	No	No

As nouns, money-spinner and moneymaker are synonyms defined as:

money-spinner and moneymaker: a project that generates a continuous flow of money

Other synonyms of money-spinner include cash cow.

money-spinner (noun)	moneymaker (noun)
a project that generates a continuous flow of money	a project that generates a continuous flow of money
	someone who is successful in accumulating wealth