Most ulcerated refers to the highest level of ulceration. Therefore, the antonyms for the word most ulcerated would be words that convey the opposite meaning of this intense level of ulceration. Words such as healed, recovered, healthy, normal, sound, and mended can be used to describe the absence of ulceration. Additionally, the use of adjectives like unblemished, intact, unharmed, unscathed, preserved, and wholesome can indicate that the skin or tissue is in excellent condition and shows no signs of ulceration. These antonyms are helpful in describing a condition that is free of inflammation or wound, creating a positive and optimistic outlook for the patient's health.