God/ɡɑːd/ Definition 1 of 4Pro Tip 1/3Monotheistic Usage Used in religions with one god to denote the singular, almighty creator. In Christianity, God created the heavens and the earth. Pro Tip 2/3Capitalization The word 'god' is capitalized when referring to the deity in monotheistic religions. Jews, Christians, and Muslims pray to God. Pro Tip 3/3Abstract Concept In many faiths, 'god' symbolizes abstract concepts like love, justice, or power. In her prayers, she found God's love.