What's the plural form of multicriticality? Here's the word you're looking for.
Answer
The noun multicriticality can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be multicriticality.
However, in more specific contexts, the plural form can also be multicriticalities e.g. in reference to various types of multicriticalities
or a collection of multicriticalities.