nullity vs void

nullity and void both are nouns.

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

As nouns, nullity and void are synonyms defined as:

Other synonyms of nullity include nihility, nothingness.

nullity (noun)	void (noun)
something that is null (especially an enactment that has no legal validity)	an empty area or space
the state of nonexistence	the state of nonexistence

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

nullity (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