ignore vs ignorance

ignore is not a noun while ignorance is a noun.

Word	Noun	Adjective	Verb	Adverb
ignore	No	No	Yes	No
ignorance	Yes	No	No	No

ignore (noun)	ignorance (noun)
	the lack of knowledge or education

ignore (verb)	ignorance (verb)
be ignorant of or in the dark about
give little or no attention to
bar from attention or consideration
refuse to acknowledge
fail to notice