Coilings refer to the circular shape formed by winding or twisting something. Some antonyms for coilings are straightening, unwinding, untangling, and unraveling. Straightening means to make something straight, removing any curves or bends. This antonym is particularly relevant for coilings that have become twisted or distorted over time. Unwinding and untangling both involve undoing the spiral shape of coilings. Unwinding refers to the act of unraveling or undoing something that has been wound tightly, while untangling refers to separating twisted or knotted strands. Lastly, unraveling refers to the process of pulling apart something that has been tightly wound, such as unraveling a ball of yarn.