Terracotta refers to a type of earthenware that is fired at low heat and has a slightly porous surface. It is most commonly associated with the color of the clay, which is a warm, earthy tone. If you are looking for synonyms for the word "more terracotta," there are a variety of options to choose from. You could describe something as having a more "rustic" or "textured" appearance, or you could use words like "earthy," "warm," or "natural" to convey a similar feeling. Other suggestions might include words like "tonal," "muted," or "subtle" to describe a color that is similar to terracotta but with slightly less intensity.