Function of Metonymy
Generally, metonymy is used in developing literary symbolism i.e. it gives more profound meanings to otherwise common ideas and objects. By using metonymy, texts exhibit deeper or hidden meanings and thus drawing readers’ attention. In addition, the use of metonymy helps achieve conciseness. For instance, “Rifles were guarding the gate” is more concise than “The guards with rifles in their hands were guarding the gate.”
Furthermore, metonymy, like other literary devices, is employed to add a poetic color to words to make them come to life. The simple ordinary things are described in a creative way to insert this “life” factor to the literary works.