big money vs bundle

big money and bundle both are nouns.

Word	Noun	Adjective	Verb	Adverb
big money	Yes	No	No	No
bundle	Yes	No	Yes	No

As nouns, big money and bundle are synonyms defined as:

big money and bundle: a large sum of money (especially as pay or profit)

Other synonyms of big money include big bucks, megabucks, pile.

big money (noun)	bundle (noun)
a large sum of money (especially as pay or profit)	a package of several things tied together for carrying or storing
	a collection of things wrapped or boxed together
	a large sum of money (especially as pay or profit)

big money (verb)	bundle (verb)
	sleep fully clothed in the same bed with one's betrothed
	make into a bundle
	compress into a wad
	gather or cause to gather into a cluster