More unornamented refers to something that is simple, plain or unadorned. The antonyms for this word would be decorated, intricate, ornate or embellished. These terms describe something that is decorated with stylish and elaborate ornaments, patterns, or designs. For instance, a decorated Christmas tree, an intricate piece of artwork, an ornate piece of furniture or an embellished wedding gown. These words connote richness, opulence, and grandeur. While more unornamented is a style that is preferred by some, the opposite style is favored by others who appreciate the beauty and intricacy of decoration. Both styles have their own unique charm and appeal.