[1] : The Collaborative International Dictionary of English v.0.48

possible \pos"sible\, a. f., fr. l. possibilis, fr. posse to
   be able, to have power; potis able, capable + esse to be. see
   potent, am, and cf. host a landlord.
   capable of existing or occurring, or of being conceived or
   thought of; able to happen; capable of being done; not
   contrary to the nature of things; -- sometimes used to
   express extreme improbability; barely able to be, or to come
   to pass; as, possibly he is honest, as it is possible that
   judas meant no wrong.
   1913 webster

         with god all things are possible.        --matt. xix.
                                                  26.
   1913 webster

   syn: practicable; likely. see practicable.
        1913 webster
see also:
potent am host practicable 

[2] : WordNet (r) 2.0

possible
     adj 1: capable of happening or existing; "a breakthrough may be
            possible next year"; "anything is possible"; "warned
            of possible consequences" ant: impossible
     2: existing in possibility; "a potential problem"; "possible
        uses of nuclear power" syn: potential ant: actual
     3: possible to conceive or imagine; "that is one possible
        answer" syn: conceivable, imaginable
     n 1: something that can be done; "politics is the art of the
          possible"
     2: an applicant who might be suitable
see also:
impossible potential actual conceivable imaginable 

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

93 moby thesaurus words for "possible":
   accomplishable, achievable, admissible, advisable, algorismic,
   algorithmic, aliquot, attainable, available, between the lines,
   cardinal, cogitable, conceivable, conceivably possible, contingent,
   covert, credible, cryptic, decimal, delitescent, differential,
   digital, doable, dormant, earthly, esoteric, even, expedient,
   exponential, feasible, figural, figurate, figurative, finite,
   fractional, hibernating, hidden, humanly possible, imaginable,
   imaginary, impair, impossible, infinite, integral, irrational,
   latent, likely, logarithmic, logometric, lurking, mortal, muffled,
   mystic, negative, numeral, numerary, numerative, numeric,
   obfuscated, obscured, occult, odd, on, ordinal, pair, plausible,
   positive, potential, practicable, practical, prime, probable,
   radical, rational, reachable, real, realizable, reasonable,
   reciprocal, sleeping, submerged, submultiple, surd, tenable,
   thinkable, transcendental, under the surface, underlying,
   unmanifested, veiled, viable, virtual, workable

Possible >> P Words
Possible, definition of term: Possible
possible_pag1.html

Make Possible >> M Words
Make Possible, definition of term: Make Possible
make+possible_pag1.html