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Definitions from the Web

Antagonist

Definition:

An antagonist refers to a person or thing that opposes, competes with, or acts as a rival to another character or force.

Usage:

As a noun:

1. In literature, an antagonist is often the main opposing character, creating conflict and tension in the story. Example sentence: "In 'Romeo and Juliet,' Tybalt serves as the antagonist to Romeo, constantly provoking him."

2. In medicine, an antagonist is a substance that blocks or inhibits the action of another substance. Example sentence: "The doctor prescribed an opioid antagonist to counteract the effects of the painkiller."

As an adjective:

1. When referring to an event or situation, antagonist describes something conflicting or opposing. Example sentence: "The heated debate between the two politicians showcased their antagonist views on social issues."

2. In biology, an antagonist muscle is a muscle that opposes the action of another muscle. Example sentence: "During a bicep curl, the triceps act as the antagonist muscle."

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