Metonymy is a figure of speech, in which one object or idea takes the place of another with which it has a close association. In fact, metonymy means ‘change of name’. As a literary device, it is a way of replacing an object or idea with something related to it instead of stating what is actually meant. Metonymy enables writers to express a word or thought in a different way by using a closely related word or thought. Therefore, this is a method for writers to vary their expression and produce an effect for the reader.

‘Silver screen’ is an excellent use of metonymy. This phrase is a figure of speech, meaning it is used for effect rather than literal meaning. Also, it is a substitute concept for movies, movie theaters, etc. ‘Screen’ is related to the way movies were traditionally shown (or screened) in a theater. In addition, ‘silver’ is associated with original black and white films and the glitter of Hollywood. As metonymy, it can take the place of words, such as movie, theater, film, etc. In this way, words, such as movie or film are not overused.

Differences between Metonymy, Synecdoche and Metaphor

‘Metonymy’ is often confused with ‘synecdoche’. These literary devices are similar but can be differentiated. Synecdoche is a figure of speech, in which a part of something is used to signify the whole. For example, a common synecdoche for marriage proposal is to ask for someone’s ‘hand’ in marriage. Of course, the ‘hand’ in this case is just the part that signifies the whole person who is receiving the proposal.

Metonymy is a figure of speech, in which one word is used to replace another to which it is closely linked. However, unlike synecdoche, it is not a part of the word or idea it represents.