Definition, Usage and a list of Antagonist Examples in common speech and literature. Antagonist is a character or a group of characters which stand in opposition to the the main character. An antagonist is a character or force that opposes the protagonist in a story. Learn about the etymology, types, and usage of antagonists in literature, drama, and media. The antagonist is an essential element in storytelling, providing conflict, opposition, and challenges for the protagonist. They come in various forms, including human characters, supernatural entities, internal struggles, or even environmental forces. What is Antagonist Definition And Examples The presence of an antagonist creates tension, drives the plot forward, and allows the protagonist to demonstrate their strengths and virtues. Antagonists serve several functions, such as providing a ... On the stage or screen, in a story or a novel, the protagonist is the main character and the antagonist is the opposing one . Pro- and ant- usually mark the good and bad characters, but not always; there may occasionally be an evil protagonist and a good antagonist.