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