English noun: immutability | |||
1. | immutability (attribute) the quality of being incapable of mutation | ||
Samples | Darwin challenged the fixity of species. | ||
Synonyms | fixity, immutableness | ||
Broader (hypernym) | changelessness, unchangeability, unchangeableness, unchangingness | ||
Narrower (hyponym) | agelessness, unalterability | ||
Antonyms | mutability, mutableness | ||