Scalier is a word that describes something with rough or flaky skin. Synonyms for scalier include scaly, rough, rough-textured, flaky, craggy, scabrous, crusty, bumpy, peeling, and coarse. These adjectives can be used to describe a variety of things, such as dry skin, a reptile's skin, or the surface of a rock. More specifically, scaly can describe the skin of a fish or the surface of a lizard's tail. Rough can describe the texture of a tree's bark or the surface of a rock. Flaky can describe dry skin or the surface of a croissant. Craggy can describe a mountain or cliff face. These synonyms offer a range of descriptive options for anything that is rough, flaky, or scaly.