A monotheistic religion has only one god.
Examples of monotheistic religions are Judaism and Islam. Christianity is generally defined as a monotheistic religion even though the Christian god is tripart (God the Father, God the Son and God the Holy Spirit). Interestingly, although they follow different prophets, Judaism, Islam and Christianity worship the same god.
Most religions are polytheistic, monotheistic, or particularistic. Some monotheistic religions are particularistic as are polytheistic. There are no religions that are all three.
There are many monotheistic religions. Here is a partial list:JudaismChristianityIslamBaha'i FaithSikhismZoroastrianismShangdiNeoplatonism
Zoroastrianism, Judaism, Christianity, Islam, and Sikhism are the better known monotheistic religions.
Most religions today are monotheistic.
Pantheistic
The oldest monotheistic religion is Judaism.
polytheistic.
Monotheistic religions. These religions believe in the existence of one singular deity or god, such as Christianity, Islam, and Judaism.
It was monotheistic.
They are monotheistic religions.
I suppose your question is 'What are three monotheistic religions?' An answer would be: Christianity, Islam, and Judaism
Yes, the majority of religions in the US are monotheistic, believing in one all-powerful deity. Christianity, Judaism, and Islam are the most prevalent monotheistic religions in the US, although there are also followers of polytheistic and other belief systems.