cleaning vs cleanup

cleaning and cleanup both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleaning	Yes	No	No	No
cleanup	Yes	No	No	No

As nouns, cleaning and cleanup are synonyms defined as:

Other synonyms of cleaning include cleansing.

cleaning (noun)	cleanup (noun)
the act of making something clean	the act of making something clean
	(baseball) the fourth position in the batting order (usually filled by the best batter on the team)
	a very large profit