We found 3 definitions of unalterability from 2 different sources.
NounPlural: unalterabilities |
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unalterability - the quality of not being alterable | ||
alterability the quality of being alterable | ||
immutability, immutableness, fixity the quality of being incapable of mutation; "Darwin challenged the fixity of species" | ||
unalterability - the quality of being fixed and unchangeable; "the fixedness of his gaze upset her" | ||
fixedness | ||
unchangeability, unchangeableness, unchangingness, changelessness the quality of being unchangeable; having a marked tendency to remain unchanged |