The definition of furthest is something that has a greater distance or degree than others.
An example of furthest is when a house is insulated to ward off the furthest extremes of cold.
- most distant; farthest
Origin of furthestME, formed as superlative on analogy of further
- at or to the greatest distance or most remote point in space or time
- to the greatest degree or extent; most
adjectiveA superlative of far.
Most distant in degree, time, or space: That's the furthest thing from my mind. They explored the furthest reaches of space.
adverbA superlative of far.
- To the greatest extent or degree: went the furthest of all the children in her education.
- At or to the most distant point in space or time: He swam the furthest.
Origin of furthestMiddle English, from further, more distant; see further.