WordNet (r) 3.0 (2006):

get along
    v 1: proceed or get along; "How is she doing in her new job?";
         "How are you making out in graduate school?"; "He's come a
         long way" [syn: do, fare, make out, come, get
         along]
    2: have smooth relations; "My boss and I get along very well"
       [syn: get along with, get on with, get on, get along]
    3: develop in a positive way; "He progressed well in school";
       "My plants are coming along"; "Plans are shaping up" [syn:
       progress, come on, come along, advance, get on,
       get along, shape up] [ant: regress, retrograde,
       retrogress]

Moby Thesaurus II by Grady Ward, 1.0:

157 Moby Thesaurus words for "get along":
   accord, advance, age, agree, agree with, ameliorate, amend,
   be getting along, be so, be such, buzz off, cheat the undertaker,
   chime in with, clear, clear the hurdle, come along, come away,
   come on, come out, come through, contrive, cope, correspond,
   cotton to, cover ground, cut the mustard, decline, depart, develop,
   do with, dodder, empathize, engineer, exit, fade, fail,
   fall in with, fare, gain, gain ground, gang along, gather head,
   gather way, get ahead, get along on, get along with, get away,
   get by, get by on, get off, get on, get on with, get under way, go,
   go ahead, go along, go away, go fast, go forward, go off, go on,
   go on with, graduate, grow better, grow old, hack it, hang in,
   hang tough, harmonize, harmonize with, identify with, improve,
   interchange, keep at it, leave, look up, make do, make good time,
   make head against, make headway, make it, make out, make progress,
   make progress against, make strides, make the grade,
   make up leeway, makeshift, manage, manage somehow, manage with,
   march off, meliorate, mend, mosey, move, move away, move forward,
   move off, move out, muddle through, negotiate, never say die,
   pass along, pass on, perk up, persevere, persist, pick up, proceed,
   progress, pull out, put over, put through, reciprocate, respond to,
   roll, sashay, sashay off, scrape along, see it through, shake,
   shape up, show improvement, shrivel, sing in chorus, sink,
   skyrocket, stack up, stagger along, stem, step forward,
   stick it out, stick to it, succeed in, survive, swing,
   swing the deal, sympathize, take flight, take off, take wing,
   toddle along, totter, travel, turn gray, turn out, turn white,
   understand one another, up and go, wane, waste away, wing it,
   wither, wizen, worry along, wrinkle