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