How do you explain a simile?

A simile is a figure of speech that compares two different things using the Words "like" or "as" to highlight a similarity between them. For example, saying "Her smile is like the sun" suggests that her smile radiates warmth and brightness, similar to the sun. Similes are often used in literature and everyday language to create vivid imagery and enhance descriptions. They help readers or listeners make connections between the familiar and the unfamiliar.