Yes christian is sort of the same as Christianity but Christianity is the religion and a christian is someone who believes in that religion. For instance;
or
Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.Catholicism is Christianity. Catholics are Christian just as are all the other Christian religions.
An anti-Christian is a person who opposes Christianity.
Pretty much most of the population is catholic or christian.
Christianity
Christianity is monotheistic by definition. If you are a Crhistian, then you also follow Christian monotheism.
An adherent of Christianity is called a Christian.
A student who studies Christianity, or a student who is a Christian.
The abstract noun form of the concrete noun 'Christian' (a word for a person) is Christianity, a word for a belief.
All it says is Christian. She has never or no were jas it said which sect of Christianity she is
No.
Christianity
it is christianity