A comparison that uses like or as

She sings like an angel.

A comparison that uses "like" or "as" is called a simile. It is a figure of speech that compares two different things using the words "like" or "as" to create a vivid image or understanding.

For example:
- She is as beautiful as a rose.
- The rain fell like tears from the sky.
- He runs as fast as a cheetah.
- Her smile was like sunshine.
- The wind blew through the trees like a gentle whisper.