Nebula shimmered like a rainbow.

Meaning: The nebula had a colorful appearance similar to a rainbow.

Choice of Words: The word shimmered is a verb that means to shine or gleam with a soft, gentle light. Like is a preposition that indicates similarity. Rainbow is a noun that refers to a colorful arc in the sky caused by the refraction of sunlight through raindrops. Together, they create a vivid image of the nebula's beauty.

Alternative Expressions

Related Expressions