Featheriness refers to something being light and airy, like a feather. Synonyms for featheriness include fluffiness, airiness, lightness, downiness, and floatiness. These words all describe something that is soft, fluffy, and delicate. Featheriness can be used to describe textures, such as a fluffy pillow or a light cake. It can also describe the way something looks, like the featheriness of a bird's plumage. This word is often used in literature to evoke a sense of lightness and grace. By using synonyms for featheriness, we can create varied descriptions that capture the essence of this delicate quality.