📖 WordNook

farther

adverb
  1. to or at a greater distance in time or space (`farther' is used more frequently than `further' in this physical sense)
    “farther north”
    further
  2. to or at a greater extent or degree or a more advanced stage (`further' is used more often than `farther' in this abstract sense)
    further
adjective
  1. more distant in especially space or time
    “they live in the farther house”
  2. more distant in especially degree
    further