What is a collective noun for junk?

Answer 1

There is no standard collective noun for a group of junk. However, collective nouns are an informal part of language, any noun that fits the situation can function as a collective noun; for example, a heap of junk, a pile of junk, a hoard of junk, etc. Another type of junk might be a flotilla of junks (Chinese boats).

Answer 2

Junk is both singular and an uncountable plural. One piece of rubbish is junk, but a whole heap of rubbish is also considered junk.

Answer 3

However