further

Strongest matches

farther, more

Strong match

added

Weak matches

another, else, extra, fresh, in addition, new, other, supplementary

Strongest matches

again, also, farther, then, yet

Weak matches

as well as, besides, beyond, distant, in addition, moreover, on top of, over and above, to boot, what's more, yonder

Strongest matches

encourage, expedite, facilitate, hasten, help, promote, speed

Strong matches

aid, assist, ballyhoo, champion, contribute, engender, forward, foster, generate, patronize, plug, propagate, push, serve, succor

Weak matches

back up, bail out, give a boost to, go with, lend a hand, open doors, take care of, work for