The opposite of "most torn up" is "well-maintained" or "pristine." These terms refer to something that is in excellent condition, free from damage, wear, or tear. The word "intact" can also be an antonym for "most torn up", indicating that something is complete and undamaged. Similarly, "undamaged" or "unblemished" implies an object has not suffered any impairment. "Smooth" and "flawless" can also be antonyms of "most torn up," meaning the surface is entirely without bumps, cracks, or flaws. When describing a person, "composed" or "unflappable" can be antonyms of "most torn up," signifying a calm, collected individual who is not emotionally distressed or agitated.