"Oedipus Rex" is a tragedy written by the ancient Greek playwright Sophocles. The style of the play is characterized by its use of dramatic irony, symbolism, and the chorus.

Dramatic irony is a literary device in which the audience knows something that the characters do not. In "Oedipus Rex," the audience knows that Oedipus has unknowingly killed his father and married his mother, while Oedipus himself is unaware of this fact. This creates tension and suspense throughout the play as the audience watches Oedipus slowly uncover the truth.

Symbolism is also an important aspect of the play’s style. For example, the name "Oedipus" means "swollen foot" in Greek, which is symbolic of his fate as a man who will be brought low. The play also uses symbolism to represent themes such as blindness, truth, and fate.

The chorus is another important element of the play’s style. The chorus is a group of actors who comment on the action of the play and provide insight into the characters’ motivations and emotions. In "Oedipus Rex," the chorus serves as a voice of reason and morality, often questioning the actions of the characters and warning of the consequences of their actions.

Overall, the style of "Oedipus Rex" is characterized by its use of dramatic irony, symbolism, and the chorus to create a powerful and thought-provoking tragedy.