Sutura is a medical term used to refer to the act of stitching a wound or incision. It is also commonly known as surgical suture. It is essential in the field of medicine and surgery as it helps in bringing together damaged tissues to promote healing. Synonyms for suture include suturing, stitching, sewing, and thread. These terms refer to the same process of bringing together two sides of a wound. Other words that can be used as synonyms for suture are ligature, tie, knot, and fastening. These words are all related to the act of closing a wound or incision using a thread or material.