What is the purpose of dialogue in a narrative?

The purpose of dialogue in a narrative is multifaceted, but one of its primary roles is to develop characters. Dialogue allows readers to hear characters' voices, understand their thoughts and feelings, and see how they interact with one another. Through their conversations, readers can learn about a character's background, motivations, and personalities. This interaction also offers insight into relationships between characters and can display conflicts or alliances.

Additionally, while dialogue can indeed suggest hints about the plot by revealing key information or foreshadowing events, its fundamental function lies in character development. It effectively brings characters to life, contributing to a deeper emotional connection with the audience. This depth enhances engagement and understanding of the narrative as a whole.