A morality play is a type of theatre, which was common in early Renaissance Europe. It uses allegorical characters to teach the audience moral lessons, typically of a Christian nature. The morality play can be considered an intermediate step between the biblical mystery plays of the medieval period and the secular theatre of the later Renaissance, such as the plays of William Shakespeare. The morality play has remained a cultural influence to some degree, though it has greatly waned in popularity. The basic premise of the morality play, however, in which an "everyman" character who is easy to relate to makes a journey and is influenced by characters along the way, eventually gaining some kind of personal integrity, is still common in many works of theatre and film.

One of the most salient characteristics of the morality play is the way that characters are named. Instead of normal names, they are called by the quality they represent. In Everyman, the most famous morality play of the Renaissance, some of the characters include Fellowship, Knowledge, Goods, and Kindred. Eventually, all of these characters abandon the play's hero, Everyman, during his journey with Death, and only Good-Deeds stays with him. The moral of this play is therefore that only good deeds can help one get into Heaven, and that no other earthly things are truly lasting.

The morality play allowed writers more creativity than was possible with the former mystery play, which was very closely based on biblical and traditional stories. This trend continued into later centuries with morality plays that sought to teach secular lessons, such as which form of government is best. Throughout the Renaissance, plays continued to be less didactic and allegorical and more representative of real life.

John Bunyan's 1678 novel, The Pilgrim's Progress, while not an example of drama, relies heavily on the tropes of the morality play. The main character, Christian, encounters characters such as Faithful, Goodwill, and Ignorance on his journey to the Celestial City of Zion.