unwholesomeness vs morbidity

unwholesomeness and morbidity both are nouns.

Word	Noun	Adjective	Verb	Adverb
unwholesomeness	Yes	No	No	No
morbidity	Yes	No	No	No

As nouns, unwholesomeness and morbidity are synonyms defined as:

unwholesomeness and morbidity: the quality of being unhealthful and generally bad for you

Other synonyms of unwholesomeness include morbidness.

unwholesomeness (noun)	morbidity (noun)
the quality of being unhealthful and generally bad for you	the quality of being unhealthful and generally bad for you
	an abnormally gloomy or unhealthy state of mind
	the relative incidence of a particular disease