The clouds floated peacefully across the sky.

Meaning: Water droplets and ice crystals moved smoothly and calmly through the sky.

Choice of Words: Clouds" are visible masses of tiny water droplets or ice crystals suspended in the atmosphere. "Floated" means they moved smoothly and effortlessly. "Peacefully" means they moved without causing any disturbance or harm. "Across the sky" means they moved from one part of the sky to another.

Alternative Expressions

Related Expressions