Which literary technique involves contrasting opposing ideas or themes to highlight differences?

Juxtaposition is a literary technique that involves placing two contrasting ideas, themes, characters, or elements close together in order to highlight their differences and make a comparison. This technique allows readers to see the contrasts more clearly and can deepen their understanding of the narrative or thematic elements within a work. For instance, by juxtaposing light and dark imagery, an author can emphasize the themes of hope versus despair, enhancing the emotional impact of the story.

This technique is especially effective in poetry and prose, where the closeness of the contrasting elements can create tension and offer insights into the characters or the broader themes being explored. Through juxtaposition, the author not only showcases the distinctions but also invites the reader to explore the complexity of the ideas presented.