What "protagonist" and "antagonist" mean

A term you'll meet in narrative structure.

The protagonist is the central figure of a narrative — the character whose story the narrative is telling, whose pursuit of a goal organises the plot, and whose consciousness (in most modern fiction) we are closest to. The antagonist is the force that opposes the protagonist's pursuit. Both terms are subtler than the common substitutes "hero" and "villain," and getting the distinction right matters for any serious literary analysis.

The Greek origin

Both words are Greek. Protagonist comes from protos ("first") + agonistes ("contestant" or "actor"). In Greek tragedy, the protagonist was literally the first actor — the lead in the choral performance. The role predates moral judgement: the protagonist is the one whose story is being told, regardless of whether they are admirable.

Antagonist is anti- + agonistes — the opposing contestant. The Greek did not assume the antagonist was evil; the antagonist was the obstacle to the protagonist's goal, whatever shape that obstacle took.

Protagonist vs. hero

The two are not synonyms. A hero is a morally admirable protagonist; many protagonists are not heroes. Consider:

Macbeth is the protagonist of Macbeth. He is not the hero. He is a tragic figure — a king-killer whose ambition destroys him.
Humbert Humbert in Lolita is the protagonist. He is a child rapist whose narration we are forced to read. The novel's discomfort is partly that it gives him the protagonist's chair.
Walter White in Breaking Bad is the protagonist. The show's first act presents him as heroic; the rest of the series shows what he actually is.

An antihero is a protagonist who lacks the conventional heroic virtues. A villain protagonist is a protagonist who is, by the story's own values, straightforwardly evil. Both are protagonists; neither is a hero.

Antagonist vs. villain

An antagonist opposes the protagonist; a villain is morally evil. The two often overlap but not always. Possible antagonists:

A villain. The simplest case. Sauron in The Lord of the Rings, Voldemort in Harry Potter.
A non-evil opposing character. Javert in Les Misérables is the antagonist; he is not evil. He is a man of principle whose principles oppose Valjean's freedom.
A society or institution. The Party in 1984. The town of Maycomb in To Kill a Mockingbird. Often the most sophisticated antagonists are not individuals.
Nature or fate. In The Old Man and the Sea, the marlin and the sea function as the antagonist. In Greek tragedy, fate itself.
The protagonist themselves. In a story of internal struggle, the protagonist's own divided self can function as antagonist. Hamlet's hesitation, Holden Caulfield's depression.

Multiple protagonists

Many works have multiple protagonists. War and Peace has at least five. A Song of Ice and Fire has dozens through its point-of-view structure. Modern television ensemble shows (The Wire, Succession) are deliberately multi-protagonist. The framework of single protagonist + single antagonist is one common architecture, not a requirement.

Protagonist vs. foil vs. deuteragonist

Three adjacent terms:

Protagonist — the central figure.
Deuteragonist — the second-most-important character. The Greek deuteragonist was literally the second actor in the chorus. Watson is Holmes's deuteragonist; Sam is Frodo's.
Foil — a character whose qualities contrast with another's, often the protagonist's. A foil is usually a deuteragonist (Mercutio to Romeo, Laertes to Hamlet) but the categories don't always overlap.

How to identify the protagonist

Three diagnostic questions:

Whose story is being told? The protagonist is the figure whose arc gives the narrative its shape.
Whose consciousness do we share? In most modern fiction, the protagonist is the character whose interior we are inside (or closest to).
Whose decisions drive the plot? If the character's choices materially change what happens next, they are likely the protagonist.

When these three answers point to different characters, the work is doing something interesting structurally — The Great Gatsby tells Gatsby's story (question 1) but through Nick's consciousness (question 2). Both have a claim to the protagonist's chair; the novel benefits from the tension.

How to read it in context

When a work feels morally complicated, check whether you have been quietly conflating "protagonist" with "hero." The protagonist's chair is structural; the values of the chair's occupant are a separate question. Many of the most morally serious novels of the last hundred years work by separating the two.

Try Lexio

Look up any word like this — in any book, in any browser.

Lexio is a free Chrome extension and web app that reads a word's actual context and tells you what it means in this sentence, not from a generic dictionary.

Try Lexio — free →