adj. 25B6; adjective
depressing thoughts : UPSETTING, distressing, painful, heartbreaking; dismal, bleak, black, sombre, gloomy, grave, unhappy, melancholy, sad; wretched, doleful; informal morbid, blue.
a depressing room : GLOOMY, bleak, dreary, grim, drab, sombre, dark, dingy, funereal, cheerless, joyless, comfortless, uninviting.