god vs idol

god and idol both are nouns.

Word	Noun	Adjective	Verb	Adverb
god	Yes	No	No	No
idol	Yes	No	No	No

As nouns, god and idol are synonyms defined as:

Other synonyms of god include graven image.

god (noun)	idol (noun)
a material effigy that is worshipped	a material effigy that is worshipped
any supernatural being worshipped as controlling some part of the world or some aspect of life or who is the personification of a force	an ideal instance; a perfect embodiment of a concept
a man of such superior qualities that he seems like a deity to other people	someone who is adored blindly and excessively