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