big vs banging

big is not a noun while banging is a noun.

Word	Noun	Adjective	Verb	Adverb
big	No	Yes	No	Yes
banging	Yes	Yes	No	No

big (noun)	banging (noun)
	the act of subjecting to strong attack
	a continuing very loud noise

big (adjective)	banging (adjective)
above average in size or number or quantity or magnitude or extent	(used informally) very large
conspicuous in position or importance
given or giving freely
generous and understanding and tolerant
marked by intense physical force
significant
prodigious
serious or severe
loud and firm
(of animals) fully developed
in an advanced stage of pregnancy
feeling self-importance
exhibiting self-importance