at, to, or by a great distance (used to indicate the extent to which one thing is distant from another)

the house was not too far away

the mountains far in the distance glowed in the sun

over a large expanse of space or time

he had not travelled far

that's why we have come so far and done as well as we have

by a great deal

he is able to function far better than usual

situated at a great distance in space or time

the far reaches of the universe