Christian means follower of Christ
Mohammed the Prophet synthesized it out of parts of Christianity, Judaism and Sin-worship ("Sin" being the name of the Middle Eastern Moongod, not a synonym for misbehaviour. Sinai is named for him.)
I'm sorry but I think you will find that there is no synonym for the word Shintoism as it is the direct translation of a religion. It's like asking if there's another word for Buhddism, or Judaism, or Islam, or Christianity (Cathlosism, Lutheranism etc are not other names for Christianity they are different factions of the religion).
What is synonym for merchant? What is synonym for merchant?
synonymize
What is the synonym government.
you are a synonym of abandoned.
a synonym to..?
no it is not a synonym
a synonym for abducting is kidnapping
A synonym for varied is diverse.
Testicles is the synonym for testes.
A synonym for temper is temperament.