What's the plural form of overjustification? Here's the word you're looking for.
Answer
The noun overjustification can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be overjustification.
However, in more specific contexts, the plural form can also be overjustifications e.g. in reference to various types of overjustifications
or a collection of overjustifications.
Examples
Attribution theory and the overjustification hypothesis provide still another explanation.
