- (a.) Not to be trusted; unreliable.
- (a.) Nor responsible; not liable or able to answer fro consequences; innocent.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). irresponsible. Retrieved September 23, 2026, from http://smartdefine.org/irresponsible/definitions/2023809 |
| Chicago | Webster's. 2011. "irresponsible" http://smartdefine.org/irresponsible/definitions/2023809 (accessed September 23, 2026). |
| Harvard | Webster's 2011, irresponsible, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/irresponsible/definitions/2023809>. |
| MLA | Webster's. "irresponsible" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/irresponsible/definitions/2023809> |