# monotheist

> English word · Noun

## Definitions
1. A believer of monotheism, the doctrine that there is a single divine being in the universe.

## Etymology
From mono- (“one, singular”) + theist (“believer in God or gods”) after the model of earlier atheist, polytheist, &c.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/monotheist