Word
immutableness, n.
(immutablenesses)
the quality of being incapable of mutation
<noun.attribute>
fixity
immutability
immutableness
sample sentences
"Darwin challenged the fixity of species"
lexical pointers
derivationally related form
immutable
antonym
mutability
lexical pointers
derivationally related form
immutable
antonym
mutableness
semantic pointers
hypernym
changelessness, unchangeability, unchangeableness, unchangingness
hyponym
unalterability
agelessness