- (a.) Supplying or tending to supply, a deficiency; fully completing.
- (a.) Complimentary; courteous.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). complemental. Retrieved September 20, 2026, from http://smartdefine.org/complemental/definitions/1989631 |
| Chicago | Webster's. 2011. "complemental" http://smartdefine.org/complemental/definitions/1989631 (accessed September 20, 2026). |
| Harvard | Webster's 2011, complemental, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/complemental/definitions/1989631>. |
| MLA | Webster's. "complemental" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/complemental/definitions/1989631> |