suggesting an unhealthy mental state or attitude; unwholesomely gloomy, sensitive, extreme, etc.

a morbid interest in death.

affected by, caused by, causing, or characteristic of disease.

pertaining to diseased parts

morbid anatomy.

gruesome; grisly.

adjective

cheerful , happy , healthy , pleased , sound

adjective

aberrant , abnormal , ailing , brooding , dark , deadly , depressed , despondent , diseased , dreadful , frightful , ghastly , ghoulish , grim , grisly , gruesome , hideous , horrid , infected , irascible , macabre , malignant , melancholy , monstrous , moody , pessimistic , saturnine , sick , somber , sullen , unhealthy , unnatural , unsound , unusual , unwholesome , cadaverous , corrosive , gloomy , horrible , malicious , melancholic , morose , painful , pathological , scrofulous