adj. superlative form of far: most far. Most distant in time, space or degree.
ad. superlative form of far: most far. To the greatest degree or extent, or to the most distant point in time or space.
the GNU version of the Collaborative International Dictionary of English
adj. Most distant or remote. See furthest.
ad. At or to the greatest distance. See furthest.
The Century Dictionary and Cyclopedia
Most distant or remote; furthest: as, the farthest degree.
Same as furthest.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. to the greatest degree or extent or most advanced stage (`furthest' is used more often than `farthest' in this abstract sense)
adj. (comparatives of `far') most remote in space or time or order
ad. to the greatest distance in space or time (`farthest' is used more often than `furthest' in this physical sense)
Word Usage
"Chris Anthony, a 20-year veteran with Warren Miller films, went on what he describes as the farthest journey any Warren Miller crew has ever ventured on."