decretory

from The Collaborative International Dictionary of English v.0.48
Decretory \Dec"re*to*ry\, a. [L. decretorius, from decretum. See
   {Decree}.]
   1. Established by a decree; definitive; settled.
      [1913 Webster]

            The decretory rigors of a condemning sentence.
                                                  --South.
      [1913 Webster]

   2. Serving to determine; critical. "The critical or decretory
      days." --Sir T. Browne.
      [1913 Webster]
from Moby Thesaurus II by Grady Ward, 1.0
33 Moby Thesaurus words for "decretory":
      absolute, binding, commanding, compelling, compulsory, conclusive,
      decisive, decretal, decretive, dictated, dictating, directive,
      entailed, final, hard-and-fast, imperative, imposed, instructive,
      irrevocable, jussive, mandated, mandating, mandatory, must,
      obligating, obligatory, peremptory, preceptive, prescript,
      prescriptive, required, ultimate, without appeal
antiflux / dictionary / decretory
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