morbid
1 brooding, funereal, ghoulish, gloomy, grim, melancholy, pessimistic, sick, sombre, unhealthy, unwholesome
2 dreadful, ghastly, grisly, gruesome, hideous, horrid, macabre
3 ailing, deadly, diseased, infected, malignant, pathological, sick, sickly, unhealthy, unsound, bright, cheerful, happy, healthy, salubrious, wholesome