The rainbow arched beautifully in the sky.

Meaning: A colorful curved shape appeared in the sky due to the way sunlight interacted with raindrops.

Choice of Words: Rainbow is a multicolored arc in the sky caused by the refraction and dispersion of sunlight in raindrops. Arched means to form a curved shape. Beautifully means in a pleasing or attractive manner.

Alternative Expressions

The rainbow curved beautifully in the sky.

Meaning: This means that the rainbow had a lovely, graceful shape in the sky.

Choice of Words: Curved means to bend or form into a curved shape, like the arc of a rainbow. Beautifully describes how the rainbow looked, which was very pleasing to the eye.

The rainbow formed a colorful arch in the sky.

Meaning: This means that the rainbow appeared in the sky as a beautiful, curved shape made up of many different colors.

Choice of Words: Formed means that the rainbow came into being or took shape. Colorful means having many bright and vibrant colors. Arch is the curved shape that the rainbow had.

The rainbow painted a vibrant arc across the sky.

Meaning: This means that the rainbow appeared in the sky as a stunning, colorful arch that looked like a painting.

Choice of Words: Painted is used figuratively here to describe how the rainbow seemed to create a colorful image in the sky. Vibrant means very bright and intense in color. Arc refers to the curved shape of the rainbow.

Related Expressions