Stitched up is a term used to describe the process of sewing two pieces of fabric together. The crossword solutions for this term are sewn (4 letters), sewed (5 letters), and SUTURED (7 letters). Sewn is the past participle of the verb sew, which means to join two pieces of fabric together with thread. Sewed is the simple past tense of the same verb. SUTURED is a medical term that refers to the process of stitching two pieces of skin together with thread or suture material.