void vs voidable

void is a noun but voidable is not a noun.

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

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

void (adjective)	voidable (adjective)
containing nothing	capable of being rescinded or voided
lacking any legal or binding force

void (verb)	voidable (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