Look up antagonist in Wiktionary, the free dictionary.

An antagonist is a character opposing the protagonist in literature.

Antagonist may also refer to:

• Antagonist (muscle), a muscle type
• Antagonist A.D., a New Zealand metalcore band
• Receptor antagonist, a class of drugs that bind to but do not trigger a receptor
• The Antagonists, a novel by Ernest K. Gann about the siege of Masada
• Antagonist, a book in Childe Cycle by Gordon R. Dickson and David W. Wixon

[edit] See also

• Antagonism (disambiguation)
• Agonist

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