Which figure of speech is a comparison using "like" or "as"?

A simile is a figure of speech that makes a comparison between two different things by explicitly using the words "like" or "as." This creates a vivid image or connection in the reader's mind, enhancing the understanding of one thing by relating it to another. For example, saying "as brave as a lion" or "like a rose" illustrates a characteristic of bravery or beauty by comparing it to a well-known image or idea.

In contrast, a metaphor implies a comparison without using "like" or "as," suggesting that one thing is another. Alliteration refers to the repetition of initial consonant sounds in a series of words, while hyperbole employs exaggeration for emphasis or effect. Each of these other figures of speech serves a different purpose in language and writing, but it is the simile that specifically focuses on making comparisons using "like" or "as."