What's the plural form of allowability? Here's the word you're looking for.
Answer
The noun allowability can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be allowability.
However, in more specific contexts, the plural form can also be allowabilities e.g. in reference to various types of allowabilities
or a collection of allowabilities.
Examples
The allowability, form and position of these elements depend on the syntax of the language in question.