More unscarred means having fewer scars or wounds. The antonym of this phrase would be "more scarred," meaning having more scars or wounds. Scarring can occur due to injury, surgery, or skin conditions, and it can leave a permanent mark on the affected area. Being unscarred implies that the skin is smooth, undamaged, and healthy. Therefore, the opposite of unscarred is scarred, which suggests that the skin is damaged, rough, and may have blemishes. While scars may serve as a reminder of past events, unscarred skin is generally considered more aesthetically pleasing.