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