This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Having a sunburn; having been burned by the sun's rays

Scorched by the sun's rays.

Discolored by the heat or rays of the sun; tanned; darkened in hue: as, a sunburnt skin.

adj. suffering from overexposure to direct sunlight

"As this remark, a sort of half interrogatory, was made, Pathfinder looked behind him; and, though the most partial friend could scarcely term his sunburnt and hard features handsome, even Mabel thought his smile attractive, by its simple ingenuousness and the uprightness that beamed in every lineament of his honest countenance."

unhealthy