The more similarities that can be found in their teachings, the more obvious it might become that they all scripturally came from the same Source. Investigation of the differences might make it more evident that they all came from manmade sources. Such findings would help to minimize or eventually eliminate the (also manmade) prejudices between them.
An anti-Abrahamic is a person who is opposed to Abrahamic religions or doctrines.
They are all Abrahamic religions.
The similarities between Islam of the Shi'a variety and Christianity of the Catholic variety are the same as those of the larger religious categories to which they each belong, that is, both are monotheistic, Abrahamic religions.
Christian - Jamal
They are monotheistic religions.
By definition, Abraham (from whose name the term "Abrahamic" is derived) was monotheistic. He had one god. Therefore, all Abrahamic religions follow the god of Abraham, who has many names. They probably wouldn't be Abrahamic if they did anything else.
I think that differences between religions are not as important as the similarities since most of the differences you will find are just opinions that come out of the mouth of human beings. And if you put close attention you will realize that all of the religions that there are all around the world have one same objective which is : Being a better person with each day that passes by, and if you analyze this past sentence you can know what does it involves being a better person. for example, if you are a better person everyday that passes by, you will not take something that is not yours, you will not commit adultery, you will respect everyone and as a result everyone would be happy and with out any problem.
AnswerThere is no one single term for the religions that do not believe in God. Since the religions that do worship God are sometimes collectively referred to as Abrahamic religions, perhaps the best term, sometimes used, is "non-Abrahamic religions".
In Christianity, Ibrahim is typically referred to as Abraham. He is considered one of the most important prophets in the Abrahamic religions.
The most important difference is that Hinduism is polytheistic.
The psalms are read and believed by the three Abrahamic religions. There religions are Judaism, Christianity and Islam.
Islam and Christianity are examples of Heaven religions or what are called Abrahamic religions.