idolizer vs idolater

idolizer and idolater both are nouns.

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

As nouns, idolizer and idolater are synonyms defined as:

Other synonyms of idolizer include idol worshiper, idoliser.

idolizer (noun)	idolater (noun)
a person who worships idols	a person who worships idols
a lover blind with admiration and devotion