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