furthest

superlative form of far: most far Most distant in time, space or degree.

The furthest known galaxy is about 13 billion light years from Earth.

Sitting on the dockside at Oban, watching the to-ing and fro-ing in the harbour on a perfect summer's eve, I reflect on a trip which has taken me through our busiest cities to traverse the country's main lines, as well as explore some of the furthest extremities that were literally out on a limb.

Also a form of farsuperlative form of far: most far

superlative form of far: most far To, at or over the greatest distance in space, time or other extent.

Of all the children in our school, I can run furthest.

He lives furthest from the office, so his commute is the longest.

The native-born and the "naturalised" locomotives have been giving way to the standardised types, of which the L.M.S.R. class "5" 4-6-0 has led the way and has penetrated the furthest.

superlative form of far: most far To the greatest degree or extent.

This civilisation was the furthest advanced.