What does an analogy do?

An analogy serves the purpose of comparing two different things that share similarities in certain aspects. By drawing parallels between these disparate items, an analogy helps to clarify a concept or idea, making it more comprehensible and relatable. For instance, saying "the relationship between a teacher and a student is like that of a coach and an athlete" illustrates a similarity in guidance and mentorship roles. This comparative function allows the reader or listener to understand new information or relationships through known experiences or ideas.

In this context, using an analogy enriches understanding by linking unfamiliar concepts to familiar ones, emphasizing traits or behaviors that are relevant. This method of comparison is a powerful tool in both writing and speech as it fosters deeper understanding and critical thinking.