What is a simile?

A simile is a figure of speech that makes a direct comparison between two different things using the words "like" or "as." This technique helps to create vivid imagery and connections in the reader's mind, allowing them to understand a description more clearly. For instance, when someone says, "Her smile was like sunshine," it paints a clear picture by suggesting that her smile brings warmth and brightness, similar to that of the sun.

The other options do not accurately describe a simile: a vague metaphor lacks the clear comparative structure that a simile provides, while a dialogue between characters refers to spoken exchanges in a story. A brief description of a setting focuses on elements of place and atmosphere rather than making comparisons, thus distinguishing it from the precise nature of similes.