Oedipus Rex
Sophocles · c. 429 BCE
Complete UGC NET notes — Aristotle’s Poetics, hamartia, catharsis, anagnorisis, peripeteia, dramatic irony, the Chorus, what the exam tests, and common traps. By Prof. Amirul Khan.
Sophocles
Author
c. 429 BCE
Performed
Greek Tragedy
Genre
Aristotle's Poetics
Critical Source
Why NET Candidates Must Know This Play
Oedipus Rexis the foundational text for almost all of Aristotle’s critical vocabulary — and Aristotle’s Poetics is the foundation of Unit V (Literary Criticism) and Unit I (Drama). Understanding this play gives you command of hamartia, catharsis, anagnorisis, peripeteia, hubris, tragic irony, and the structure of Greek tragedy simultaneously. These concepts appear across every question type in the exam.
Context: Sophocles, Athens, and Greek Tragedy
Sophocles (c. 497–406 BCE) was one of the three great tragedians of ancient Athens — alongside Aeschylus (his predecessor) and Euripides (his contemporary). He won the dramatic competition at the festival of Dionysus over 20 times, more than any other playwright. He is credited with introducing the third actor (Aeschylus had used only two) and with reducing the Chorus from 12 to 15 members.
Oedipus Rex (also called Oedipus Tyrannus or Oedipus the King) was first performed around 429 BCE — possibly at the Dionysia festival — and is generally placed after the great plague of Athens (430 BCE), which may explain the prominence of plague in the play’s opening. It is the second play chronologically in the Oedipus myth but was written before Oedipus at Colonus and before Antigone. The Athenian audience knew the Oedipus myth from birth; the entire dramatic effect depends on the audience knowing what Oedipus does not.
Aristotle wrote his Poetics (c. 335 BCE — about a century after the play was performed) and used Oedipus Rex as his prime example of the ideal tragedy, returning to it repeatedly to illustrate hamartia, anagnorisis, peripeteia, and the effects of pity and fear. This critical endorsement has made the play the most analysed drama in Western literature.
Aristotle’s Critical Terms Applied to the Play
Hamartia
Aristotleἁμαρτία — 'missing the mark'
Commonly mistranslated as 'tragic flaw.' Aristotle means an error of judgment — a serious mistake made by the protagonist, not necessarily a moral failing. Oedipus's hamartia: his decision to leave Corinth to avoid the oracle's prophecy (which triggers the chain of events), and his killing of an old man at a crossroads in ignorance. Not pride — though Oedipus shows pride; pride is hubris, a different concept.
Catharsis
Aristotleκάθαρσις — 'purging' or 'clarification'
Aristotle's definition of tragedy: 'an imitation of a serious action... through pity and fear achieving the catharsis of such emotions.' The term is debated — does it mean the audience's emotions are purged (medical metaphor), or clarified (intellectual metaphor)? Plato had argued tragedy was dangerous because it aroused emotions; Aristotle's catharsis is partly a defence of tragedy: it provides a safe outlet for emotions that might otherwise be destructive.
Anagnorisis
Aristotleἀναγνώρισις — 'recognition'
The moment of discovery in which a character moves from ignorance to knowledge. In Oedipus Rex: Oedipus's discovery that he is the son of Laius and Jocasta — and therefore the killer of his father and the husband of his mother. Aristotle praises this anagnorisis as the finest in drama because it is not forced or external but arises from the logic of the investigation Oedipus himself initiated.
Peripeteia
Aristotleπεριπέτεια — 'reversal'
The reversal of the action — when the expected outcome turns into its opposite. In Oedipus Rex: the investigation that Oedipus conducts expecting to exonerate himself and find the killer of Laius turns into the revelation that he is the killer. Aristotle praises Sophocles for making the anagnorisis and peripeteia coincide — the same event (the messenger's information) simultaneously reveals the truth (anagnorisis) and reverses the action (peripeteia).
Hubris
Aristotleὕβρις — 'excessive pride / outrage against the gods'
Hubris in Greek tragedy refers to the excessive pride or arrogance that offends the gods — specifically, the refusal to accept human limitations. In Oedipus Rex, Oedipus shows hubris in his confrontation with Teiresias (dismissing the blind prophet who tells him the truth) and in his confident assertion that he can uncover the truth through his own intelligence. Note: hubris is NOT the same as hamartia. Hamartia is Aristotle's term for the error that causes the fall; hubris is a specific moral attitude that may contribute to that error.
Dramatic Irony
AristotleNot a Greek technical term — a modern critical concept
When the audience knows something crucial that a character on stage does not, giving the character's words a double meaning. In Oedipus Rex, the entire play operates through dramatic irony: the Athenian audience knew the Oedipus myth before the play began. Every word Oedipus speaks in his proud ignorance is charged with the irony of the audience's knowledge.
What UGC NET Actually Tests
- ▸Author — Sophocles (c. 497–406 BCE)
- ▸Date — c. 429 BCE (first performance)
- ▸Aristotle's critical text — Poetics (c. 335 BCE)
- ▸Aristotle's term for the play — his model/ideal tragedy
- ▸Hamartia — error of judgment (NOT tragic flaw — that is a mistranslation)
- ▸Anagnorisis — recognition (Oedipus's discovery of his true identity)
- ▸Peripeteia — reversal (investigation intended to exonerate him becomes the revelation)
- ▸Catharsis — purging/clarification of pity and fear through tragedy
- ▸Hubris — excessive pride/arrogance toward the gods (NOT same as hamartia)
- ▸The Chorus — Theban elders; structural alternation with episodes; community voice
- ▸Tiresias — blind prophet who knows the truth; Oedipus dismisses him
- ▸Jocasta — Oedipus's wife/mother; hangs herself on discovery
- ▸Oedipus's self-punishment — blinds himself with the pins of Jocasta's brooch
- ▸Sophocles' innovation — added third actor; reduced Chorus from 12 to 15 members
- ▸A: Oedipus's hamartia is his pride (hubris). R: He argues with Teiresias and insults him. → A is partially wrong; Aristotle's hamartia is error of judgment, not pride. Pride is hubris, a related but different concept
- ▸A: The Athenian audience did not know the Oedipus myth before seeing the play. R: Oedipus Rex is a detective story. → A is false; the audience knew the myth. The play's effect depends on this prior knowledge (dramatic irony)
- ▸A: Aristotle's Poetics was written before Oedipus Rex was performed. R: Aristotle was born in 384 BCE. → A is false; the Poetics was written c. 335 BCE, about a century after the play (c. 429 BCE)
- ▸A: Catharsis means the audience undergoes a cathartic experience of pity and fear. R: Aristotle defines tragedy as achieving catharsis of such emotions. → Both true, R correctly cites A (though the exact meaning of catharsis is debated)
- ▸Hamartia — error of judgment | Anagnorisis — recognition | Peripeteia — reversal | Catharsis — purging of pity and fear | Hubris — excessive pride
- ▸Sophocles — Oedipus Rex | Aeschylus — Agamemnon | Euripides — Medea | Aristophanes — The Clouds (comedy)
- ▸Oedipus Rex — Sophocles | Oedipus at Colonus — Sophocles | Antigone — Sophocles | Electra — Sophocles
Common Exam Traps — Don’t Fall Here
✗ Wrong: “Hamartia means 'tragic flaw'”
✓ Hamartia means 'error of judgment' or 'missing the mark.' 'Tragic flaw' is a Renaissance mistranslation that implies a moral defect. Aristotle means an intellectual error — making a wrong decision in ignorance. This distinction is directly tested in NET.
✗ Wrong: “Hamartia and hubris are the same thing”
✓ They are different. Hamartia = error of judgment (Aristotle's term for the cause of the protagonist's fall). Hubris = excessive pride toward the gods (a specific moral attitude). Oedipus shows hubris (dismissing Teiresias), but his hamartia is his error of leaving Corinth and killing a man at a crossroads.
✗ Wrong: “Aristotle wrote the Poetics before Oedipus Rex was performed”
✓ Oedipus Rex was performed c. 429 BCE. Aristotle was born in 384 BCE and wrote the Poetics c. 335 BCE — about a century after the play. Aristotle is analysing an existing play, not prescribing how plays should be written.
✗ Wrong: “Oedipus kills himself at the end”
✓ Oedipus blinds himself — he tears out his own eyes with the pins of Jocasta's brooch. Jocasta hangs herself. Oedipus does not die in this play; he is exiled to Colonus, which is the subject of Oedipus at Colonus.
✗ Wrong: “Oedipus Rex and Antigone were written as a trilogy”
✓ Sophocles wrote three plays about the Oedipus family — Oedipus Rex, Oedipus at Colonus, and Antigone — but not as a connected trilogy (unlike Aeschylus's Oresteia). They were written at different times and performed separately. The myth forms a sequence; the plays do not form a theatrical trilogy.
Quick Revision Table
| Fact | Answer |
|---|---|
| Author | Sophocles (c. 497–406 BCE) |
| Also known as | Oedipus Tyrannus / Oedipus the King |
| First performed | c. 429 BCE |
| Aristotle's Poetics | c. 335 BCE — uses Oedipus Rex as model tragedy |
| Hamartia | Error of judgment / missing the mark (NOT 'tragic flaw') |
| Catharsis | Purging/clarification of pity and fear — Aristotle's definition of tragedy's effect |
| Anagnorisis | Recognition — Oedipus discovers he killed his father and married his mother |
| Peripeteia | Reversal — investigation turns into self-revelation |
| Anagnorisis + Peripeteia | Coincide in Oedipus Rex — Aristotle's highest praise |
| Hubris | Excessive pride toward gods — different from hamartia |
| Dramatic irony | Audience knows myth; Oedipus does not — every word charged with double meaning |
| Tiresias | Blind prophet who knows the truth; Oedipus dismisses him |
| Jocasta | Oedipus's wife/mother; hangs herself on discovery |
| Oedipus's self-punishment | Blinds himself with Jocasta's brooch pins; exiled to Colonus |
| The Chorus | Theban elders; alternate episodes with choral odes; community voice |
| Sophocles' innovations | Added 3rd actor; Chorus size 15 (Aeschylus had 12) |
| The three Sophocles 'Theban' plays | Oedipus Rex, Oedipus at Colonus, Antigone (not a formal trilogy) |
| The three great tragedians | Aeschylus, Sophocles, Euripides |
| Aeschylus's famous trilogy | Oresteia (Agamemnon, The Libation Bearers, The Eumenides) |
| Euripides' known for | Medea, The Bacchae — more realistic, gave women and slaves speaking roles |
Frequently Asked Questions
What does Aristotle say about Oedipus Rex in the Poetics?▾
Aristotle in the Poetics (c. 335 BCE) uses Oedipus Rex as his primary example of the perfect tragedy — returning to it repeatedly as the model against which other tragedies should be measured. His most important claims about the play: (1) It exemplifies the best kind of tragic plot — a complex plot (involving reversal and recognition) rather than a simple one. (2) It has the best possible recognition scene (anagnorisis) — the discovery coincides exactly with the reversal (peripeteia), and both arise from the logic of the plot itself, not from external contrivance or a character simply being told. Oedipus discovers who he is precisely through the investigation he himself set in motion. (3) Oedipus is the ideal tragic protagonist: a man 'of high estate' (a king) who is not purely virtuous nor purely vicious, who falls not through wickedness but through hamartia. (4) The play demonstrates perfect use of dramatic irony — the audience knows the truth while Oedipus pursues it. (5) It generates maximum pity (for a good man suffering undeservedly) and fear (that such suffering can happen to someone who is genuinely good and intelligent). For UGC NET: know that Aristotle uses Oedipus Rex as his model tragedy in the Poetics; know which elements he praises (complex plot, recognition-reversal coincidence, ideal protagonist); know his major critical terms.
What is hamartia and why is 'tragic flaw' a mistranslation?▾
Hamartia is one of Aristotle's most important and most misunderstood concepts. The Greek word means, literally, 'missing the mark' — an error, a mistake, a miscalculation. In the Poetics, Aristotle says the tragic protagonist must fall not through vice or wickedness but through some hamartia. The standard English translation 'tragic flaw' implies that hamartia is a character defect — a moral weakness like pride or jealousy or ambition. This is a mistranslation that has dominated English criticism since the Renaissance. What Aristotle actually means is closer to 'a serious error of judgment' — an intellectual mistake rather than a moral failing. Oedipus's hamartia, on this reading, is his decision to leave Corinth and then his killing of an old man at a crossroads (not knowing it was his father) — errors of judgment made in ignorance of his true identity. It is not pride (though Oedipus is proud) or arrogance (though he shows arrogance with Teiresias) that causes his fall, but the tragic chain of events set in motion by his attempt to avoid the oracle's prophecy. The 'tragic flaw' reading has been standard in school and undergraduate teaching for so long that it has become the conventional view — which is exactly why NET candidates need to know the correction. For UGC NET: know hamartia = 'error of judgment / missing the mark' (not 'tragic flaw'); know this is Aristotle's term from the Poetics; know that the 'tragic flaw' translation is a Renaissance mistranslation.
What are anagnorisis and peripeteia, and how do they work together in Oedipus Rex?▾
Anagnorisis is Aristotle's term for recognition — the moment in a tragedy when a character discovers something crucial about themselves or another character that changes everything. In Oedipus Rex, the anagnorisis is Oedipus's discovery that he is the son of Laius and Jocasta, that he has killed his father and married his mother — the very crimes whose perpetrator he has been hunting. Peripeteia is Aristotle's term for reversal — the moment when the action of the play turns in the opposite direction from what was expected. In Oedipus Rex, the peripeteia is the moment when Oedipus's relentless investigation (which he expects will exonerate him and find the killer of Laius) reveals him to be the killer and worse. What Aristotle praises about Oedipus Rex above all other tragedies is that the anagnorisis and peripeteia are simultaneous and arise from the same action — the investigation itself is what produces both the recognition and the reversal. This is not a coincidence or an external revelation (a letter arrives, a character is told); it is the logical and inevitable consequence of Oedipus's own drive to know the truth. For UGC NET: know both terms and their definitions; know that Aristotle praises their coincidence in Oedipus Rex as the highest form of tragic plotting.
What is dramatic irony and how is it central to Oedipus Rex?▾
Dramatic irony occurs when the audience knows information that one or more of the characters on stage does not know, so that the characters' words and actions carry a double meaning — one meaning for the character within their ignorance, a different meaning for the audience with their knowledge. Oedipus Rex is the most celebrated example of sustained dramatic irony in world drama. The entire Athenian audience in 429 BCE knew the Oedipus myth from birth — they knew Oedipus was the killer of his father and the husband of his mother before the play began. Everything Oedipus says in his proud certainty that he will find the killer, every curse he lays on the unknown murderer, every assertion of his own innocence, is therefore laden with irony: the audience hears the truth in every word that Oedipus says in confident ignorance. The opening scene is perhaps the most striking: Oedipus promises to find and punish the killer of Laius, declaring he will pursue the man as if he were his own father's killer — which is exactly what he is. Dramatic irony in Oedipus Rex is not a device for creating momentary surprise; it is the entire structural principle of the play. For UGC NET: know the definition of dramatic irony; know Oedipus Rex as the prime example; know that the Athenian audience knew the myth and the irony was therefore built into the performance.
What is the role and function of the Chorus in Oedipus Rex?▾
The Chorus in Greek tragedy is not merely decoration — it is a structural and thematic element without which the play cannot work. In Oedipus Rex, the Chorus is a group of Theban elders who witness the action, comment on it, and react to it. Their functions are multiple. First, they create the rhythm of the play: the episodes (action scenes between characters) alternate with choral odes (sung and danced by the Chorus), giving the audience time to absorb what has happened and hear the community's response. Second, they represent the ordinary, decent citizens of Thebes — people who admire Oedipus, who are suffering from the plague, who do not know the truth. Their gradual comprehension parallels the audience's; their devastation at the play's end is the community's devastation. Third, they provide moral and philosophical commentary: their odes reflect on human happiness, the power of fate, the limits of knowledge, the danger of pride. The famous final ode — 'Count no man happy until he has crossed life's boundary without suffering grief' — is the play's philosophical conclusion. For UGC NET: know the Chorus as a structural element of Greek tragedy; know the alternation of episodes and choral odes (strophe/antistrophe); know the Chorus's role as community voice in Oedipus Rex.