noun
- An unpardonable sin entailing a total loss of grace.
- usage: "theologians list seven mortal sins"
- synonyms: deadly sin
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mortal sin. Retrieved September 20, 2026, from http://smartdefine.org/mortal_sin/definitions/1191972 |
| Chicago | WordNet. 2010. "mortal sin" http://smartdefine.org/mortal_sin/definitions/1191972 (accessed September 20, 2026). |
| Harvard | WordNet 2010, mortal sin, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/mortal_sin/definitions/1191972>. |
| MLA | WordNet. "mortal sin" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/mortal_sin/definitions/1191972> |