immutableness

/ɪˈmjutəbəlnəs/
noun
  1. The quality of being unchanging or unchangeable; permanence.
    • The immutableness of the mountain range was a comfort to the villagers.
    • Philosophers have long debated the immutableness of truth.
    • The immutableness of the ancient text made it a reliable historical source.
What does "immutableness" mean? | whatsthatwordmean | whatsthatwordmean