noun
- The principal character in a work of fiction.
- synonyms: protagonist
- Someone involved in a contest or battle (as in an agon. )
- A muscle that contracts while another relaxes.
- usage: "when bending the elbow the biceps are the agonist"
- Biochemistry) a drug that can combine with a receptor on a cell to produce a physiological reaction. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). agonist. Retrieved September 20, 2026, from http://smartdefine.org/agonist/definitions/1201094 |
| Chicago | WordNet. 2010. "agonist" http://smartdefine.org/agonist/definitions/1201094 (accessed September 20, 2026). |
| Harvard | WordNet 2010, agonist, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/agonist/definitions/1201094>. |
| MLA | WordNet. "agonist" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/agonist/definitions/1201094> |