infidel vs idoliser

infidel and idoliser both are nouns.

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

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

Other hyponyms of infidel include paynim, idol worshiper, idolater, idolizer.

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