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