shutting vs closing

shutting and closing both are nouns.

Word	Noun	Adjective	Verb	Adverb
shutting	Yes	No	No	No
closing	Yes	Yes	No	No

As nouns, shutting and closing are synonyms defined as:

shutting (noun)	closing (noun)
the act of closing something	termination of operations
	the act of closing something
	a concluding action
	approaching a particular destination; a coming closer; a narrowing of a gap
	the last section of a communication

shutting (adjective)	closing (adjective)
	final or ending