Synonyms for Depressive:

adj.

black (adjective)
sad, gloomy, depressing.
gloomy (adjective)
saddening.

n.

benign, advanced, catching, asymptomatic, congenital, acute, clinical, chronic, autoimmune, communicable. consumptive, diabetic, bed-blocker, the critical list, case, agoraphobe, amnesiac, anorexic, asthmatic. depressive (noun)
depressing, sad, saddening, gloomy.

Other synonyms:

consumptive, diabetic, asthmatic, anorexic, agoraphobe, the critical list, amnesiac, bed-blocker. case. Other relevant words:
consumptive, agoraphobe, diabetic, anorexic, bed-blocker, depressing, case.