forth Definition

forth
adverb

old use except in phrases:
1. Into existence or view.

Example: bring forth children
2. Forwards.

Example: swing back and forth
3. Out.

Example: set forth on a journey
4. Onwards.

Example: from this day forth

Idiom: and so forth

And so on; et cetera.

Idiom: hold forth

To speak, especially at length.

Etymology: Anglo-Saxon.

Info:

There is often a spelling confusion between forth and fourth.