What are the opposite words for ulcerous?

Ulcerous refers to something that has ulcers or is related to ulcers. An antonym for the word ulcerous could be healthy, as something healthy is free from ulcers or any other ailments. Another antonym could be normal, which means something is not infected or diseased. Clean is also an antonym for ulcerous, as it relates to the absence of dirt or infection. Other antonyms for ulcerous could be pure, uncontaminated, wholesome, and hygienic. All these antonyms depict the absence of ulcers or any other related diseases. In short, anything that is healthy, normal, clean, pure, uncontaminated or wholesome could be an antonym for ulcerous.