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