The term "velvety-haired" refers to hair that is soft, luxurious, and rich in texture. While this phrase is often used to describe animals such as cats or horses, it can also apply to humans with thick, voluminous hair. Synonyms for this term might include "silky," "sleek," "plush," "lustrous," or "shiny." These words all suggest a sense of indulgent texture, highlighting the beauty and richness of the hair in question. When used in descriptive writing or marketing copy, these synonyms can help to evoke a sense of luxuriousness, softness, and sophistication that is sure to captivate the reader's attention.