Some were pantheistic, monotheists, and many were atheist.
Basically any religion besides Judaism, Christianity and Islam. Nearly every other religion, before or since, has been pantheistic or polytheistic in nature. Its a long list.
Pantheistic
immanent
Hinduism
Pantheistic refers to the belief that everything in the universe is divine and that the divine is present in all aspects of the natural world. This belief often involves a sense of interconnectedness and unity with the universe.
As Roman religion was pantheistic, it has largely been replaced by monolithic religions such as Islam, Judaism or Christianity. However there may be obscure cults that worship many gods or many aspects of God that they spin off into a separate deities.
I think it might be regarded as a form of pantheistic paganism.
Christianity is not considered pantheistic; rather, it is monotheistic, believing in one personal God who is distinct from His creation. While some interpretations of Christianity emphasize God's omnipresence and immanence, which might seem similar to pantheistic views, the core tenet remains that God is separate from the universe. Pantheism equates God with the universe itself, which contrasts with the Christian belief in a transcendent God who interacts with creation.
It is not impossible for a pagan to be monotheistic but it is very uncommon. Pagans generally believe in many Gods and Goddesses. Even if they decide to focus on only one they do not do this to the exclusion of others. Pagans are generally either polytheistic or pantheistic.
Shinto is mostly polytheistic, but has sects that have pantheistic (God is everywhere) features.
Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.Christianity was able to replace the old religious beliefs in the empire because it filled the void left by the other beliefs. Christianity gave people hope, while the pantheistic beliefs did not.