What is the collective nouns of soap?

There isn't a widely accepted collective noun for soap. Here's why and some fun alternatives:

* Soap is typically used individually. Unlike things like birds (a flock) or sheep (a herd), soap isn't naturally grouped in a specific way.

* It's more about function than form. We think of soap as something we use for washing, not a natural entity with its own collective term.

Here are some fun, informal options you could use:

* A lather of soap (playing on the bubbly texture)

* A bar of soap (referring to the most common form)

* A stack of soap (if you're talking about multiple bars)

* A supply of soap (if you're thinking of a larger amount)

Ultimately, you can choose the term that fits your context and sounds best.