Akademik

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

Useful english dictionary. 2012.