Hey everybody,

I know I should probably just read a few dozen books and figure it out for myself, but I was really wondering if someone would give me an easy to understand and easy way of explaining any differences that might exist between the terms "Augustinian", "Calvinist", "Monergist", and "Reformed". I've seen them used interchangably but I don't see why we'd have 4 terms for the exact same thing, so I figured there might be a difference between them I don't really know about. Furthermore, I was talking to my dad (and I'll hopefully get to talk to my younger cousin) about the Reformed Faith and I'm not sure when to use what term.

Any help would be most appreciated.

Bro. Luke