Associations to the word «Antagonist»

Wiktionary

ANTAGONIST, noun. An opponent or enemy.
ANTAGONIST, noun. One who antagonizes or stirs.
ANTAGONIST, noun. (biochemistry) 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. (anatomy) A muscle that acts in opposition to another.

Dictionary definition

ANTAGONIST, noun. Someone who offers opposition.
ANTAGONIST, noun. A muscle that relaxes while another contracts; "when bending the elbow the triceps are the antagonist".
ANTAGONIST, noun. A drug that neutralizes or counteracts the effects of another drug.

Wise words

Abuse of words has been the great instrument of sophistry and chicanery, of party, faction, and division of society.
John Adams