nonentity vs void

nonentity and void both are nouns.

Word	Noun	Adjective	Verb	Adverb
nonentity	Yes	No	No	No
void	Yes	Yes	Yes	No

As nouns, void is a hyponym of nonentity; that is, void is a word with a more specific, narrower meaning than nonentity:

Other hyponyms of nonentity include irreality, unreality, nihility, nothingness, nullity, impossibility, impossibleness.

nonentity (noun)	void (noun)
a person of no influence	an empty area or space
the state of not existing	the state of nonexistence

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

nonentity (verb)	void (verb)
	excrete or discharge from the body
	take away the legal force of or render ineffective
	clear (a room, house, place) of occupants or empty or clear (a place or receptacle) of something
	declare invalid