Whipstitch synonyms 48 Words and Phrases for WhipstitchBackstitch represents a sewing technique which involves creating small in-out stitches to securely connect two cloth pieces together. This approach gives durability and stops the fabric from unraveling. The join together may be used for a selection of sewing projects, such as sewing the hem, sewing appliques, or even creating coverlets. It gives a clean and professional look to the finished piece.