(a.) Surly; dissatisfied; grouty.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). grumpy. Retrieved September 22, 2026, from http://smartdefine.org/grumpy/definitions/2013964 |
| Chicago | Webster's. 2011. "grumpy" http://smartdefine.org/grumpy/definitions/2013964 (accessed September 22, 2026). |
| Harvard | Webster's 2011, grumpy, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/grumpy/definitions/2013964>. |
| MLA | Webster's. "grumpy" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/grumpy/definitions/2013964> |