adverb. ['ˈfɝːθəst'] to the greatest distance in space or time (farthest' is used more often thanfurthest' in this physical sense).
farthest' is used more often than
adjective. ['ˈfɝːθəst'] (comparatives of `far') most remote in space or time or order.
adverb. ['ˈfɝːθəst'] to the greatest degree or extent or most advanced stage (furthest' is used more often thanfarthest' in this abstract sense).
furthest' is used more often than