What's the plural form of horridness? Here's the word you're looking for.
Answer
The noun horridness can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be horridness.
However, in more specific contexts, the plural form can also be horridnesses e.g. in reference to various types of horridnesses
or a collection of horridnesses.
McGrath thinks that he's only pretending so – that he's in denial, effectively – but asserts this more than evidences it, apparently on the a priori basis of the horridness of war.
It's true that the horridness of these basement creatures may not be apparent to the naked eye.
Many asked why Sadeq Larijani was being treated as if he had committed an offense of equal horridness to what Ahmadi-nejad did.
Who are you to think that because you lack character you can hurt others with your horridness?
We went to a couple more of these seedy places savouring the sour gritty horridness of it all and then eventually went home.
What does it mean when a party that trafficks in American greatness trades in human horridness?