Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb sunburn

1 sense of sunburn

Sense 1
sunburn, burn -- (get a sunburn by overexposure to the sun)
       => discolor, discolour, colour, color -- (change color, often in an undesired manner; "The shirts discolored")

Antonyms of adj sunburned

1 sense of sunburned

Sense 1
sunburned, sunburnt -- (suffering from overexposure to direct sunlight)

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 sunburned

1 sense of sunburned

Sense 1
sunburned, sunburnt -- (suffering from overexposure to direct sunlight)
       => unhealthy (vs. healthy) -- (not in or exhibiting good health in body or mind; "unhealthy ulcers")