- (a.) Relating to or securing, proportion.
- (a.) Having a due proportion or comparative relation; being in suitable proportion or degree; as, the parts of an edifice are proportional.
- (n.) Any number or quantity in a proportion; as, a mean proportional.
- (n.) The combining weight or equivalent of an element.
- (a.) Constituting a proportion; having the same or a constant, ratio; as, proportional quantities; momentum is proportional to quantity of matter.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). proportional. Retrieved September 26, 2026, from http://smartdefine.org/proportional/definitions/2049964 |
| Chicago | Webster's. 2011. "proportional" http://smartdefine.org/proportional/definitions/2049964 (accessed September 26, 2026). |
| Harvard | Webster's 2011, proportional, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/proportional/definitions/2049964>. |
| MLA | Webster's. "proportional" 27 May 2011. Web. 26 September 2026. <http://smartdefine.org/proportional/definitions/2049964> |