What is the correct collective noun for painters?

There isn't one definitive, universally accepted collective noun for painters. However, here are some options you could use depending on the context:

Formal:

* A company of painters - This is a traditional and formal option, often used for groups of artists working together on a project.

* A guild of painters - This emphasizes the collective nature of their trade and skills.

Informal:

* A group of painters - A simple and straightforward option.

* A band of painters - This suggests a group with a shared passion and perhaps a bit of rebellious spirit.

* A brushstroke of painters - This is a playful and creative option.

Specific:

* A school of painters - For a group associated with a particular style or movement.

* A studio of painters - For a group working together in a specific location.

Ultimately, the best collective noun for painters will depend on the specific context and the tone you want to convey.