intransmutable

from The Collaborative International Dictionary of English v.0.48
Intransmutable \In`trans*mut"a*ble\, a.
   Not capable of being transmuted or changed into another
   substance.
   [1913 Webster]
    
from Moby Thesaurus II by Grady Ward, 1.0
33 Moby Thesaurus words for "intransmutable":
      changeless, constant, immutable, incommutable, inconvertible,
      indefeasible, inert, insusceptible of change, invariable,
      irretrievable, irreversible, irrevocable, lasting, noble,
      nonreturnable, nonreversible, permanent, reverseless, unalterable,
      unalterative, unaltered, unchangeable, unchanged, unchanging,
      undeflectable, undeviating, unmodifiable, unremitting,
      unrestorable, unreturnable, unsusceptible, unvariable, unvarying

    

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