What is the collective noun for people at a funeral?

There isn't a single, commonly accepted collective noun for people at a funeral. However, here are some options you could use:

Formal:

* Mourners (this is the most common and straightforward option)

* Assembly

* Congregation (if it's a religious service)

Informal:

* Gathering

* Group

* Attendees

You could also use a more descriptive phrase, such as:

* Those who came to pay their respects

* The friends and family of the deceased

Ultimately, the best choice depends on the context and tone of your writing.