The term "close-grained" refers to a texture or pattern that is made up of tightly packed elements. Some synonyms for this word include "dense," "compact," "solid," "thick," "hard," and "tight." These words indicate that the elements in the texture are closely packed together, creating a dense and tightly-knit pattern. Other synonyms for "close-grained" include "fine-grained," "smooth," and "homogeneous." These words suggest that the texture is even, uniform, and consistent. Overall, "close-grained" and its synonyms are useful for describing a wide variety of textures and patterns.