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