Akademik

unchangeability
noun
the quality of being unchangeable; having a marked tendency to remain unchanged
Syn: ↑changelessness, ↑unchangeableness, ↑unchangingness
Ant: ↑changeableness (for: ↑changelessness)
Derivationally related forms: ↑unchanging (for: ↑unchangingness), ↑unchangeable (for: ↑unchangeableness), ↑unchangeable, ↑changeless (for: ↑changelessness)
Hypernyms: ↑quality
Hyponyms:
absoluteness, ↑constancy, ↑stability, ↑innateness, ↑irreversibility, ↑invariability, ↑invariableness, ↑invariance, ↑fixedness, ↑unalterability, ↑unexchangeability, ↑immutability, ↑immutableness, ↑fixity

Useful english dictionary. 2012.