without sun or sunshine gloomy; depressing
WordReference Random House Unabridged Dictionary of American English © 2026
sun•less
(sun′lis),USA pronunciation adj.
sun′less•ly, adv.
sun′less•ness, n.
- lacking sun or sunlight;
dark:a sunless room. - dismal;
gloomy;
cheerless:a sunless smile.
- sun + -less 1580–90
sun′less•ness, n.
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