- (n.) A monotheist.
- (a.) Of or pertaining to Unitarians or their doctrines.
- (n.) One who rejects the principle of dualism.
- (n.) One who denies the doctrine of the Trinity, believing that God exists only in one person; a unipersonalist; also, one of a denomination of Christians holding this belief.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Unitarian. Retrieved September 22, 2026, from http://smartdefine.org/unitarian/definitions/2077260 |
| Chicago | Webster's. 2011. "Unitarian" http://smartdefine.org/unitarian/definitions/2077260 (accessed September 22, 2026). |
| Harvard | Webster's 2011, Unitarian, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/unitarian/definitions/2077260>. |
| MLA | Webster's. "Unitarian" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/unitarian/definitions/2077260> |