The opposite of "most uninjured" is "most injured" or simply "injured." This term refers to a person, animal, or object that has sustained some form of damage, trauma, or harm. Injuries can range in severity, from minor cuts and bruises to more serious wounds or fractures. Injured individuals may experience pain, swelling, limited mobility, and other discomforts. Treatment may involve rest, medication, therapy, surgery, or other interventions depending on the nature and extent of the injury. It is important to seek medical attention promptly in case of serious injuries and to take steps to prevent future harm.