资料来源 : Webster's Revised Unabridged Dictionary (1913)

Satisfactory \Sat`is*fac"to*ry\, a. [Cf. F. satisfactoire.]
   1. Giving or producing satisfaction; yielding content;
      especially, relieving the mind from doubt or uncertainty,
      and enabling it to rest with confidence; sufficient; as, a
      satisfactory account or explanation.

   2. Making amends, indemnification, or recompense; causing to
      cease from claims and to rest content; compensating;
      atoning; as, to make satisfactory compensation, or a
      satisfactory apology.

            A most wise and sufficient means of redemption and
            salvation, by the satisfactory and meritorious death
            and obedience of the incarnate Son of God, Jesus
            Christ.                               --Bp.
                                                  Sanderson.
      -- {Sat`is*fac"to*ri*ly}, adv. -- {Sat`is*fac"to*ri*ness},
      n.

资料来源 : WordNet®

satisfactoriness
     n : the quality of giving satisfaction sufficient to meet a
         demand or requirement [ant: {unsatisfactoriness}]