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Protagonist

Protagonist is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Protagonist rather than just read about it. In short: A protagonist (from Ancient Greek πρωταγωνιστής (prōtagōnistḗs) 'one who plays the first part, chief actor') is the main character of a story. The protagonist makes key decisions that affect the plot, primarily influencing the story and propelling it forward, and is often the character who faces the most significant obstacles and choices.

Protagonist — main illustration
Protagonist — illustration

Key takeaways

  • Protagonist belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Protagonist to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Protagonist from memory before moving on to harder problems.

Reference excerpt

A protagonist (from Ancient Greek πρωταγωνιστής (prōtagōnistḗs) 'one who plays the first part, chief actor') is the main character of a story. The protagonist makes key decisions that affect the plot, primarily influencing the story and propelling it forward, and is often the character who faces the most significant obstacles and choices. If a story contains a subplot, or is a narrative made up of several stories, then each subplot may have its own protagonist. The protagonist is the character whose fate is most closely followed by the reader or audience, and who is opposed by the antagonist. The antagonist provides obstacles and complications and creates conflicts that test the protagonist, revealing the strengths and weaknesses of the protagonist's character, and having the protagonist develop as a result. A particularly noble, virtuous, or accomplished protagonist is commonly called a hero, though the terms are not synonyms.

Etymology The term protagonist comes from Ancient Greek πρωταγωνιστής (prōtagōnistḗs) 'actor who plays the chief or first part', combined of πρῶτος (prôtos, 'first') and ἀγωνιστής (agōnistḗs, 'actor, competitor'), which stems from ἀγών (agṓn, 'contest') via ἀγωνίζομαι (agōnízomai, 'I contend for a prize').

Ancient world The earliest known example of a protagonist can be found in the Epic of Gilgamesh, dated around the 3rd millennium BCE. However, the term originated only later with the dramatic performances of Ancient Greece. At first these involved merely dancing and recitation by the chorus, but then, according to Aristotle's Poetics, a poet named Thespis introduced the idea of one actor stepping out and engaging in a dialogue with the chorus. This was the invention of tragedy, and occurred about 536 B.C. Then the poet Aeschylus, in his plays, introduced a second actor, inventing the idea of dialogue between two characters. Sophocles then wrote plays that included a third actor. A description of the protagonist's origin cited that during the early period of Greek drama, the protagonist served as the author, the director, and the actor and that these roles were only separated and allocated to different individuals later. There is also a claim that the poet did not assign or create the protagonist as well as other terms for actors such as deuteragonist and tritagonist primarily because he only gave actors their appropriate part. However, these actors were assigned their specific areas at the stage with the protagonist always entering from the middle door or that the dwelling of the deuteragonist (second most important character) should be on the right hand, and the tritagonist (third most important character), the left. In Ancient Greece, the protagonist is distinguished from the term "hero", which was used to refer to a human who became a semi-divine being in the narrative.

Types

Hero/heroine In literary terms, a hero (masculine) or heroine (feminine) protagonist is typically admired for their achievements and noble qualities. Heroes are lauded for their strength, courage, virtuousness, and honor, and are considered to be the "good guys" of the narrative. Examples include DC Comics' Superman (hero) and Katniss Everdeen from The Hunger Games (heroine).

Antihero

An antihero (sometimes spelled as anti-hero) or antiheroine is a main character in a story who lacks conventional heroic qualities and attributes such as idealism, courage, and morality. Examples include Holden Caulfield from The Catcher in the Rye, Scarlett O'Hara from Gone With the Wind, and Jay Gatsby from The Great Gatsby.

Tragic hero

A tragic hero is the protagonist of a tragedy. Examples include Oedipus from Oedipus Rex and Prince Hamlet from Shakespeare's Hamlet.

Villain protagonist The protagonist is not always conventionally good. Contrasting the hero protagonist, a villain protagonist is a protagonist who is a villain, driving the story forward regardless of the evil qualities the main character has. These traits can include being cruel, malicious, and wicked. Examples include Humbert Humbert in Vladimir Nabokov's Lolita, Richard III in the eponymous play by William Shakespeare, Frank Underwood in House of Cards, Tony Soprano from The Sopranos, Light Yagami in the Death Note franchise, and Walter White from Breaking Bad.

Supporting protagonist When a supporting protagonist appears, the story is told from the perspective of a character who appears to be minor. This character may be more peripheral from the events of the story and are not as involved within the "main action" of the plot. The supporting protagonist may be telling the story while viewing another character as the main influence of the plot. One example is Nick in The Great Gatsby.

… excerpt ends here. Continue reading the full article.

Illustrations

Protagonist: Shakespeare's Hamlet, Prince of Denmark. William Morris Hunt, oil on canvas, c. 1864
Shakespeare's Hamlet, Prince of Denmark. William Morris Hunt, oil on canvas, c. 1864

Worked examples

Example 1 — a first encounter with Protagonist

Start with the simplest possible case. Write down what Protagonist claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Protagonist before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Protagonist ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Protagonist

In research
Protagonist appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Protagonist in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Protagonist is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ancient Greek theatre, Fiction, Protagonists by role, so understanding it makes those chapters shorter.
In everyday life
Look for Protagonist outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Protagonist in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Protagonist means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Protagonist out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Protagonist in simple terms?

A protagonist (from Ancient Greek πρωταγωνιστής (prōtagōnistḗs) 'one who plays the first part, chief actor') is the main character of a story. The protagonist makes key decisions that affect the plot, primarily influencing the story and propelling it forward, and is often the character who faces th…

Why does Protagonist matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Protagonist?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Protagonist.

Tags

  • Ancient Greek theatre
  • Fiction
  • Protagonists by role
  • Psychodrama

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