Figurative language is a literary device that uses words or expressions with a meaning that is different from the literal interpretation. It includes figures of speech such as metaphors, similes, personification, and symbolism. The expected answer should provide a clear definition of figurative language and explain its purpose in literature. It should include examples of different figures of speech and how they enhance the meaning, tone, and impact of literary works. The answer should also discuss the effect of figurative language on the reader's interpretation and emotional response.