- (a.) Guilty; criminal.
- (a.) Hurtful; harmful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious air, food or climate; pernicious; corrupting to morals; as, noxious practices or examples.
- (a.) Hurtful; harmful; baneful; pernicious; injurious; destructive; unwholesome; insalubrious; as, noxious air, food or climate; pernicious; corrupting to morals; as, noxious practices or examples.
- (a.) Guilty; criminal.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). noxious. Retrieved September 21, 2026, from http://smartdefine.org/noxious/definitions/2037545 |
| Chicago | Webster's. 2011. "noxious" http://smartdefine.org/noxious/definitions/2037545 (accessed September 21, 2026). |
| Harvard | Webster's 2011, noxious, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/noxious/definitions/2037545>. |
| MLA | Webster's. "noxious" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/noxious/definitions/2037545> |