Cheerless \Cheer"less\, a. Without joy, gladness, or comfort. -- {Cheer"less*ly}, adv. -- {Cheer"less*ness}, n. [1913 Webster] My cheerful day is turned to cheerless night. --Spenser. Syn: Gloomy; sad; comfortless; dispiriting; disconsolate; dejected; melancholy; forlorn. [1913 Webster]