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