1. Additional; more: Susan had further points to add to the program.
2. Rather distant; Sam saw his brother sitting on a chair at the further end of the hallway.

Referring to how something develops or results to a greater degree or extent: Tom didn't want to talk any further about his grades in school.

To help forward; to encourage; to support: Joe's parents wanted to further their son's education, so they enrolled him in college after he completed high school.

Informel, non-standard, furthest; relating to something that is the most faraway place or thing: The elderly Mrs. Smith gold her grandson that the shop was the furtherest one from her home and that he should take his car and not walk, which would take a very long time.