- (superl.) Hence, loosely: Offensive; disagreeable; unpropitious; wet; drizzling; as, a nasty rain, day, sky.
- (superl.) Offensively filthy; very dirty, foul or defiled; disgusting; nauseous.
- (superl.) Characterized by obcenity; indecent; indelicate; gross; filthy.
- (superl.) Offensively filthy; very dirty, foul or defiled; disgusting; nauseous.
- (superl.) Characterized by obcenity; indecent; indelicate; gross; filthy.
- (superl.) Hence, loosely: Offensive; disagreeable; unpropitious; wet; drizzling; as, a nasty rain, day, sky.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). nasty. Retrieved September 24, 2026, from http://smartdefine.org/nasty/definitions/2035906 |
| Chicago | Webster's. 2011. "nasty" http://smartdefine.org/nasty/definitions/2035906 (accessed September 24, 2026). |
| Harvard | Webster's 2011, nasty, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/nasty/definitions/2035906>. |
| MLA | Webster's. "nasty" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/nasty/definitions/2035906> |