Noun: unalterability ún,ol-tu-ru'bi-lu-tee [N. Amer], ún,ól-tu-ru'bi-lu-tee or ún,ol-tu-ru'bi-lu-tee [Brit]
- The quality of not being alterable
"The unalterability of the contract terms frustrated those seeking changes"
- The quality of being fixed and unchangeable
"the unalterability of his gaze upset her";
- fixedness
Derived forms: unalterabilities
Type of: changelessness, fixity, immutability, immutableness, unchangeability, unchangeableness, unchangingness
Antonym: alterability