Ostrich feathers are plumes that are commonly used for decorative purposes. They are known for their softness, durability, and flexibility. However, there are several alternative names for ostrich feathers that are worth considering. Some of these synonyms include ostrich plumage, ostrich down, ostrich quills, ostrich fluff, and ostrich tufts. Each of these terms refers to a different aspect of the feather, whether it be the overall appearance, the texture, or the individual strands that make up the plume. Regardless of what you call them, ostrich feathers add an elegant touch to any project or decor.