"unalterability" in German unalterability Unveränderlichkeit Unwiderruflichkeit Unabänderlichkeit Detailed translations for "unalterability" unalterability 1. general unalterability(also: immutability, changelessness, immutableness, invariability) die Unveränderlichkeit{feminine} 2. of sth. unalterability(also: irrevocability, irrevocableness, irrevocable nature) die Unwiderruflichkeit{feminine} unalterability(also: irreversibility, irrevocability, irrevocableness, irrevocable nature) die Unabänderlichkeit{feminine} English synonyms for "unalterability" unalterability {n} fixedness