What is a primary function of a metaphor in literature?

The primary function of a metaphor in literature is to create associations between unrelated things. Metaphors draw comparisons that help readers understand complex ideas or emotions by relating them to familiar concepts. For instance, saying "time is a thief" suggests that time can stealthily take away moments from our lives, highlighting its transient nature without literally meaning that time can steal. This figurative language enriches the text, allowing for deeper layers of meaning and enhancing emotional resonance.

Using metaphors effectively engages the reader’s imagination, prompting them to see connections that they might not notice with straightforward descriptions. Instead of providing literal descriptions or true statements, metaphors invite the reader to explore new perspectives and insights, making literature more impactful and thought-provoking.