idolizer vs infidel

idolizer and infidel both are nouns.

Word	Noun	Adjective	Verb	Adverb
idolizer	Yes	No	No	No
infidel	Yes	No	No	No

As nouns, infidel is a hypernym of idolizer; that is, infidel is a word with a broader meaning than idolizer:

Other hypernyms of idolizer include gentile, heathen, pagan.

idolizer (noun)	infidel (noun)
a person who worships idols	a person who does not acknowledge your god
a lover blind with admiration and devotion