The antonyms for the word "uninjured" are several, and they are all related to harm or damage in some way. The most common one is "injured," which means that a person or animal has suffered some form of physical harm or damage. Another antonym is "wounded," which refers specifically to injuries sustained from weapons or sharp objects. "Hurt" is also an antonym, which can either mean physical pain or emotional distress caused by someone's actions. Lastly, "damaged" is an antonym that refers to a more generalized state of harm or destruction, usually applied to objects rather than living beings.