Antonyms of adj ulcerous

1 sense of ulcerous

Sense 1
cankerous, ulcerated, ulcerous -- (having an ulcer or canker)

INDIRECT (VIA unhealthy) -> healthy -- (having or indicating good health in body or mind; free from infirmity or disease; "a rosy healthy baby"; "staying fit and healthy")

Similarity of adj ulcerous

1 sense of ulcerous

Sense 1
cankerous, ulcerated, ulcerous -- (having an ulcer or canker)
       => unhealthy (vs. healthy) -- (not in or exhibiting good health in body or mind; "unhealthy ulcers")

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