1. morbidity, morbidness, cognitive state, state of mind

usage: an abnormally gloomy or unhealthy state of mind; "his fear of being alone verges on morbidity"

2. unwholesomeness, morbidness, morbidity, quality

usage: the quality of being unhealthful and generally bad for you

WordNet 3.0 Copyright © 2006 by Princeton University.
All rights reserved.