Crinklings are small creases or folds in a surface, typically caused by wrinkling or crumpling. Some synonyms for this term include crinkles, wrinkles, creases, folds, ripples, ridges, and furrows. These words all describe a similar texture or pattern formed by a repetitive folding or bunching of a material. Other possible synonyms for crinklings might include puckers, pleats, corrugations, or undulations, depending on the context of the usage. Ultimately, there are many ways to describe the appearance of a crinkling, and the chosen synonym will depend on the specific context and tone of the written or spoken language.