set aside vs void

set aside is not a noun while void is a noun.

Word	Noun	Adjective	Verb	Adverb
set aside	No	No	Yes	No
void	Yes	Yes	Yes	No

As verbs, void is a hypernym of set aside; that is, void is a word with a broader meaning than set aside:

Other hypernyms of set aside include annul, avoid, invalidate, nullify, quash.

set aside (noun)	void (noun)
	an empty area or space
	the state of nonexistence

set aside (adjective)	void (adjective)
	containing nothing
	lacking any legal or binding force

set aside (verb)	void (verb)
make inoperative or stop	excrete or discharge from the body
give or assign a resource to a particular person or cause	take away the legal force of or render ineffective
annul (a legal decision)	clear (a room, house, place) of occupants or empty or clear (a place or receptacle) of something
	declare invalid