What's the plural form of chronicity? Here's the word you're looking for.
Answer
The noun chronicity can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be chronicity.
However, in more specific contexts, the plural form can also be chronicities e.g. in reference to various types of chronicities
or a collection of chronicities.
Examples
Most patients presenting at clinics are polysymptomatic, and improvement is inversely proportional to the chronicity and complexity of their presenting condition.
What I would like to see more research on is the chronicity of these illnesses.
The residue of such cases become chronic, and chronicity almost invariably means subsequent dementia.
The astonishing chronicity of heroin dependence is one of its most outstanding characteristics.
First, in allopathy, we are rather helpless when confronted with the chronicity and recurrence of these diseases.
Because of the chronicity of the trauma, there's never any recovery period.