Main Difference
The main difference between Agonist and Antagonist is that the Agonist is a chemical substance which, upon binding to a receptor, leads to its activation and Antagonist is a character of a work actively opposing the protagonist
-
Agonist
An agonist is a chemical that binds to a receptor and activates the receptor to produce a biological response. Whereas an agonist causes an action, an antagonist blocks the action of the agonist, and an inverse agonist causes an action opposite to that of the agonist.
-
Antagonist
An antagonist is the character in a story who is against the protagonist.
-
Agonist (noun)
Someone involved in a contest or battle (as in an agon), protagonist.
-
Agonist (noun)
The muscle that contracts while the other relaxes.
“When bending the elbow, the biceps is the agonist.”
-
Agonist (noun)
A molecule that can combine with a receptor on a cell to produce a physiological reaction.
“Acetylcholine is an agonist at the cholinergic receptor.”
-
Antagonist (noun)
An opponent or enemy.
-
Antagonist (noun)
One who antagonizes or stirs.
-
Antagonist (noun)
A chemical that binds to a receptor but does not produce a physiological response, blocking the action of agonist chemicals.
-
Antagonist (noun)
The main character or force opposing the protagonist in a literary work or drama.
-
Antagonist (noun)
A muscle that acts in opposition to another.
“A flexor, which bends a part, is the antagonist of an extensor, which extends it.”
-
Antagonist (noun)
a person who actively opposes or is hostile to someone or something; an adversary
“he turned to confront his antagonist”
-
Antagonist (noun)
a substance which interferes with or inhibits the physiological action of another
“LSD is a serotonin antagonist”
-
Antagonist (noun)
a muscle whose action counteracts that of another specified muscle.