Balloon drifted lazily through air.
Meaning: The balloon was moving slowly and gently in the air, without any particular direction.
Choice of Words: Balloon is a light, inflatable object filled with air or helium. Drifted means to move slowly and gently in the air or water. Lazily means in a slow, relaxed, and unhurried manner. Through means from one side of something to the other. Air is the mixture of gases that surrounds the Earth.
Alternative Expressions
Related Expressions