ingraining vs indoctrination

ingraining and indoctrination both are nouns.

Word	Noun	Adjective	Verb	Adverb
ingraining	Yes	No	No	No
indoctrination	Yes	No	No	No

As nouns, indoctrination is a hypernym of ingraining; that is, indoctrination is a word with a broader meaning than ingraining:

ingraining: teaching or impressing upon the mind by frequent instruction or repetition
indoctrination: teaching someone to accept doctrines uncritically

ingraining (noun)	indoctrination (noun)
teaching or impressing upon the mind by frequent instruction or repetition	teaching someone to accept doctrines uncritically