A meaning for the prefix ness?

The suffix "-ness" is not a prefix, but rather a suffix. It is used to form nouns that describe a quality, state, or condition.

Here's how it works:

* It is added to adjectives to create nouns:

* Happy -> Happiness

* Sad -> Sadness

* Strong -> Strength

* It can also be added to some verbs to create nouns:

* Sick -> Sickness

* Dark -> Darkness

* Wild -> Wildness

Essentially, "-ness" turns an adjective or verb into a noun that embodies the concept it describes.