adverb

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

for some time I had wanted to move further from London

at a greater distance,more distant,farther

adjective

more distant in space than something else of the same kind.

two men were standing at the further end of the clearing

more distant,more remote,remoter,more advanced,more extreme,further away/off,farther,far,other,opposite

verb

help the progress or development of (something); promote.

he had depended on using them to further his own career

promote,advance,forward,develop,stimulate,facilitate,aid,assist,help,help along,lend a hand to,abet,expedite,hasten,speed up,accelerate,step up,spur on,oil the wheels of,push,give a push to,boost,encourage,cultivate,nurture,succour,back,contribute to,foster,champion