Synonyms for God (same or very similar meaning)
WordNet sense 1 (the supernatural being conceived as the perfect and omnipotent and omniscient originator and ruler of the universe; the object of worship in monotheistic religions):
Supreme Being
WordNet sense 2 (any supernatural being worshipped as controlling some part of the world or some aspect of life or who is the personification of a force):
deity, divinity, immortal
WordNet sense 3 (a material effigy that is worshipped):
idol, graven image
From the ODE community, based on WordNet
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