emptying vs evacuation

emptying and evacuation both are nouns.

Word	Noun	Adjective	Verb	Adverb
emptying	Yes	No	No	No
evacuation	Yes	No	No	No

As nouns, emptying and evacuation are synonyms defined as:

Other synonyms of emptying include voidance.

emptying (noun)	evacuation (noun)
the act of removing the contents of something	the act of removing the contents of something
	the act of evacuating; leaving a place in an orderly fashion; especially for protection
	the bodily process of discharging waste matter