Antonyms of adj gangrenous

1 sense of gangrenous

Sense 1
gangrenous, mortified -- (suffering from tissue death)

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 gangrenous

1 sense of gangrenous

Sense 1
gangrenous, mortified -- (suffering from tissue death)
       => unhealthy (vs. healthy) -- (not in or exhibiting good health in body or mind; "unhealthy ulcers")