This document defines key literary terms - tragedy, tragic hero, and hamartia. It states that a tragedy is a serious work that ends in disaster for the protagonist. A tragic hero evokes pity and fear, is of higher moral worth than ordinary people, and makes an error in judgment (hamartia) that leads to their downfall. Examples of hamartia given are Hamlet's delaying, Faustus' hubris, Othello's rash actions, and the biblical figures' disobedience to God. Oedipus' hamartia was said to be hubris and moral frailty.