Definition of forth:
- A way; a passage or ford.
- Beyond a ( certain) boundary; away; abroad; out.
- Forward; onward in time, place, or order; in advance from a given point; on to end; as, from that day forth; one, two, three, and so forth.
- from; out of.
- Out, as from a state of concealment, retirement, confinement, nondevelopment, or the like; out into notice or view; as, the plants in spring put forth leaves.
- Throughly; from beginning to end.