unmodifiableness en · NOUN
Etymology
From unmodifiable + -ness.
Meanings
-
(uncountable) The quality of being unmodifiable.
But when this attaching force is present in a nature not of brutish unmodifiableness, but of a human dignity that can risk itself safely, it may even result in a devotedness not unfit to be called divine in a higher sense than the ancient.
1876, George Eliot, Daniel Deronda: