(originally) Of, or relating to disease. / (by extension) Taking an interest in unhealthy or unwholesome subjects such as death, decay, disease. / Suggesting the horror of death; macabre or ghoulish.

The quality of being unhealthful or diseased, sometimes including the cause. / The quality of being morbid; an attitude or state of mind marked by gloom.

The property of being morbid.

plural of morbidity

plural of morbidness

comparative form of morbid: more morbid

(pathology) The condition of being morbidly obese.

plural of co-morbidity; Alternative form of comorbidities

Alternative form of comorbidity

(pathology) Obese to an extent that is life-threatening.