When describing someone with silky hair, it's easy to default to using the term "silky-haired" repeatedly. However, there are a variety of synonyms that can add depth and nuance to your description. Consider using words like lustrous, silky-smooth, satiny, sleek, or velvety to describe hair that has a smooth and shiny texture. Alternatively, you might choose to describe hair as glossy, polished, or radiant if you want to emphasize its luster. Other synonyms that might come in handy include luxuriant, flowing, or shimmering, all of which capture different aspects of silky hair and give your writing a rich and varied vocabulary.