
I can't think of many words that are so adaptable. As such, "many mischiefs" would refer to many different acts of mischief, while "much mischief" treats mischief as an uncountable noun. It's not labeled as a mass noun, but it can function as one.

mischiefs), it's more a matter of convention: how the word is typically used and what verbs are generally associated with it.Īll pretty much mean the same thing: the stirring up of impish trouble.

The difference here isn't so much the singular vs. Grammatically, though, it's an extremely flexible word – and you've done a “mischievous thing” by asking this vexing question!)

(At least, that's how I typically hear the word used. We don't typically do mischiefs, we usually make mischief.
