[1] : WordNet (r) 2.0

work out
     v 1: come up with; "his colleagues worked out his interesting
          idea"; "we worked up an ad for our client" syn: work
          up
     2: happen in a certain way, leading to, producing, or resulting
        in a certain outcome, often well; "things worked out in an
        interesting way"; "not everything worked out in the end
        and we were disappointed"
     3: work out in detail; "elaborate a plan" syn: elaborate
     4: do physical exercise; "she works out in the gym every day"
        syn: exercise
     5: be calculated; "the fees work out to less than $1,000"
     6: make a mathematical calculation or computation syn: calculate,
         cipher, cypher, compute, reckon, figure
     7: find the solution to a problem or question or understand
        the meaning of; "did you solve the problem?"; "work out
        your problems with the boss"; "this unpleasant situation
        isn't going to work itself out"; "did you get it?"; "did
        you get my meaning?"; "he could not work the math problem"
        syn: solve, figure out, puzzle out, lick, work
     8: give a work-out to; "some parents exercise their infants";
        "my personal trainer works me hard"; "work one's muscles"
        syn: exercise, work
see also:
work up elaborate exercise calculate cipher cypher 
compute reckon figure solve figure out 
puzzle out lick work 

[2] : Moby Thesaurus II by Grady Ward, 1.0

183 moby thesaurus words for "work out":
   accommodate, accomplish, achieve, add, adjust, algebraize, amplify,
   answer, arrange, attain, attend, become of, bottom, bring off,
   calculate, carry into effect, carry into execution, carry off,
   carry out, carry through, cast, cipher, clear up, close,
   close with, come about, come of, come out, come through, compass,
   complete, compose, compute, concert, conclude, consummate,
   contrive, crack, cut out, deal with, debug, decipher, decode,
   descant, design, detail, develop, devise, dilate, discharge,
   disentangle, dispatch, dispose of, divide, divine, do, do the job,
   do the trick, dope, dope out, effect, effectuate, elaborate, enact,
   end, enlarge, enlarge upon, ensue, enter into detail, estimate,
   eventuate, evolve, execute, expand, expatiate, explain, explicate,
   extract roots, fall out, fare, fathom, fetch, figure, figure in,
   figure out, find out, find the answer, find the solution, fix,
   follow, forecast, frame, fulfill, get, get right, get through,
   go into, go through, guess, guess right, have it, hit it,
   implement, intend, interpret, issue, knock off, labor, lay plans,
   make, make a projection, make arrangements, make out, make up,
   manage, measure, methodize, multiply, open the lock, organize,
   pan out, particularize, perform, plan, plan ahead, plumb,
   polish off, prearrange, produce, program, project, prove,
   prove to be, psych, psych out, put away, put in practice,
   put into effect, put into practice, put through, puzzle out,
   rationalize, ravel, ravel out, realize, reckon,
   rehearse in extenso, relate at large, resolve, result, riddle,
   schedule, schematize, score, set up, settle, settle with, shape,
   solve, sort out, spell out, straighten out, subtract, succeed,
   systematize, take account of, take care of, tally, terminate,
   translate into action, turn out, turn the trick, undo, unfold,
   unlock, unravel, unriddle, unscramble, untangle, untwist, unweave,
   work, work up

Bail Out >> B Words
Bail Out, definition of term: Bail Out
bail+out_pag1.html

Bale Out >> B Words
Bale Out, definition of term: Bale Out
bale+out_pag1.html

Back Out >> B Words
Back Out, definition of term: Back Out
back+out_pag1.html

At Work >> A Words
At Work, definition of term: At Work
at+work_pag1.html

Air Out >> A Words
Air Out, definition of term: Air Out
air+out_pag1.html

Ask Out >> A Words
Ask Out, definition of term: Ask Out
ask+out_pag1.html

Act Out >> A Words
Act Out, definition of term: Act Out
act+out_pag1.html