- cheerless, uncheerful - lacking cheer; depressing; "something cheerless about the room"; "a moody and uncheerful person"; "an uncheerful place"
Antonyms: cheerful, beaming, beamish, smiling, twinkly, blithe, blithesome, lighthearted, lightsome, buoyant, chirpy, perky, cheering, cheery, gay, sunny, chipper, debonair, debonaire, jaunty, glad