As nouns the difference between unwholesomeness and insalubrity
is that unwholesomeness is the state or quality of being unwholesome while insalubrity is the condition of being insalubrious; unhealthiness, unwholesomeness.
unwholesomeness
English
Noun
(-)
The state or quality of being unwholesome.
References
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insalubrity
English
Noun
(-)
The condition of being insalubrious; unhealthiness, unwholesomeness