Is “Agonist” a Scrabble word?
Yes
AGONIST
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Agonist
noun
1.Someone involved in a contest or battle (as in an agon), protagonist.
2.The muscle that contracts while the other relaxes.
“When bending the elbow, the biceps is the agonist.”
3.A molecule that can combine with a receptor on a cell to produce a physiological reaction.
“Acetylcholine is an agonist at the cholinergic receptor.”