- (a.) Incurring punishment; subject to a penalty; as, a penalact of offense.
- (a.) Enacting or threatening punishment; as, a penal statue; the penal code.
- (a.) Inflicted as punishment; used as a means of punishment; as, a penal colony or settlement.
- (a.) Of or pertaining to punishment, to penalties or to crimes and offenses; pertaining to criminal jurisprudence.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Penal. Retrieved September 25, 2026, from http://smartdefine.org/penal/definitions/2043268 |
| Chicago | Webster's. 2011. "Penal" http://smartdefine.org/penal/definitions/2043268 (accessed September 25, 2026). |
| Harvard | Webster's 2011, Penal, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/penal/definitions/2043268>. |
| MLA | Webster's. "Penal" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/penal/definitions/2043268> |