- (n.) That which is untrue; a false assertion; a falsehood; a lie; also, an act of treachery or disloyalty.
- (n.) The quality of being untrue; contrariety to truth; want of veracity; also, treachery; faithlessness; disloyalty.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Untruth. Retrieved September 23, 2026, from http://smartdefine.org/untruth/definitions/2077942 |
| Chicago | Webster's. 2011. "Untruth" http://smartdefine.org/untruth/definitions/2077942 (accessed September 23, 2026). |
| Harvard | Webster's 2011, Untruth, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/untruth/definitions/2077942>. |
| MLA | Webster's. "Untruth" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/untruth/definitions/2077942> |