Probably a deist, though this is a more specific term for one who derives a belief in a deity from their reasoning.
A pagan might likewise believe in a deity but follow no orthodox religious practice, but might equally share a set of religious beliefs with others.
Additional:
Or a theist, or (like me) a panentheist...
Probably one of the better choices would be to refer to such a person as unchurched.
People who acknowledge that there may be a higher power, but do not believe in organized religion are called agnostics.
Hinduism Omnism or omnitheism is the belief in all religions Integrated Polytheism is the belief that all religions are or stem from the same belief
Lonely!
a jackass unless its a proper approch
They are called Embalmers.
You call a person born in Ireland, Irish.
The religion is Judaism. A person who follows Judaism is Jewish.
A person who believes in a higher power but does not adhere to a specific religion may be called a spiritual person, a deist, or someone who is spiritual but not religious. These individuals may believe in a higher power or universal force without following the doctrines of organized religion.
A Believer =) a cristian or a jew. And Muslims.
A scientific person :)
A person who believes that war is wrong is called a "pacifist".
A tolerant person.
conceited
Gullible.
A person who believes in everything is often called a gullible or credulous individual, who may lack critical thinking skills or skepticism. This can make them susceptible to misinformation or manipulation.
One who believes that everything is predistined -FATALIST
Christian, Jew, Jehova
A person who believes in their dreams can be referred to as a dreamer or an idealist.