Clouds are a common sight in the sky and can be described in many different ways. Synonyms for the word "are clouds" might include phrases like "fill the sky," "float overhead," or "drift lazily." Other potential synonyms might include "blanket the atmosphere," "hover in the atmosphere," or "hang in midair." Additionally, clouds might be referred to as "puffy," "fluffy," "wispy," or "billowy," depending on their shape and texture. Ultimately, the word "clouds" has many different synonyms that can be used to describe these natural phenomena in a creative and engaging way.