What is Pun in Literature? (Definition)
A pun is a form of wordplay that uses two or more meanings of a single word, or words that sound alike, to produce a humorous or pointed effect. Puns can be playful, but in serious literature they often do significant work—compressing two meanings into one word lets a writer make a character say two things at once.
Shakespeare uses puns in nearly every play, both for comic relief and for psychological depth. A dying character making a pun is not necessarily failing to take death seriously; the pun can be a final assertion of wit against the indignity of death. Reading a pun well means asking why the writer wanted both meanings present in this moment.
Examples of Pun
Example 1: Pun in Romeo and Juliet
Mercutio, bleeding from Tybalt's wound, puns on 'grave': both serious in manner and lying in a grave. The pun is funny and devastating at once—Mercutio refuses to drop his wit even as he dies, and the double meaning forces the audience to register both his style and his fate in the same instant.
Example 2: Pun in Macbeth
Lady Macbeth puns on 'gild' and 'guilt'—she will smear Duncan's blood on the grooms so they appear gilded with gold and so they appear guilty of the murder. The pun fuses image and accusation into one word, showing how easily appearance and moral judgment can be manufactured.
Example 3: Pun in Macbeth
The Porter's drunken puns immediately after Duncan's murder provide comic relief, but they also pun darkly on damnation: he imagines himself the porter of hell-gate, and the castle is, indeed, a place of murder. The comic puns let the audience breathe while reinforcing that they are watching a play about damnation.