1. a person who believes in monotheism; one who believes that there is only one God

Examples

• As a monotheist, she believed in the existence of only one divine being.
• Christians, Muslims, and Jews are all monotheists.
• The ancient philosopher argued that a true monotheist cannot worship multiple deities.
• Many monotheists find common ground in their shared belief in one God.
• The debate between the monotheist and polytheist lasted for hours.
• He identified himself as a monotheist when asked about his religious beliefs.