monotheistic

/ˌmɑnəθiˈɪstɪk/
adjective
  1. Relating to or believing in the existence of only one god.
    • Her monotheistic beliefs shaped her daily prayers and moral choices.
    • Judaism, Christianity, and Islam are all monotheistic religions.
    • The ancient Egyptians were not monotheistic; they worshipped many gods.
Antonyms
What does "monotheistic" mean? | whatsthatwordmean | whatsthatwordmean