inexperience vs ignorance

inexperience and ignorance both are nouns.

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

As nouns, ignorance is a hypernym of inexperience; that is, ignorance is a word with a broader meaning than inexperience:

inexperience: lack of experience and the knowledge and understanding derived from experience
ignorance: the lack of knowledge or education

inexperience (noun)	ignorance (noun)
lack of experience and the knowledge and understanding derived from experience	the lack of knowledge or education