Goffer is a verb that means to create small, crisp, and pleated ridges or folds in a material by pressing or ironing it. Synonyms for goffer include pleat, crimp, corrugate, ruffle, frill, flounce, fold, kilt, gather, pucker, wrinkle, crease, ruche, and tuck. These words can be used interchangeably with goffer depending on the context in which they are used. For instance, you can use "pleat" instead of "goffer" when referring to the process of creating pleats in fabric. Similarly, you can use "ruffle" or "flounce" instead of "goffer" when talking about creating decorative frills or flounces in clothing.