nonreader vs analphabet

nonreader and analphabet both are nouns.

Word	Noun	Adjective	Verb	Adverb
nonreader	Yes	No	No	No
analphabet	Yes	No	No	No

As nouns, analphabet is a hyponym of nonreader; that is, analphabet is a word with a more specific, narrower meaning than nonreader:

Other hyponyms of nonreader include analphabetic, functional illiterate.

nonreader (noun)	analphabet (noun)
a student who is very slow in learning to read	an illiterate person who does not know the alphabet
a person unable to read