Definition: Unstarched refers to a state or condition in which something is not pliable, soft, or easily moldable. It implies that an object or material is not strong enough for its intended use due to its lack of elasticity and resistance to changes in shape. In the context of baking, unstarched flours are used because they tend to be more difficult to work with compared to other types of flour, making them less likely to spread out when baked.