s, a, b, e, l, n, m, t, i, u are letters that make 'immutableness'
tab, table, AB, ab, mu, en, mutable, mutableness, ut, SS, mm, ENE, immutable, able, Uta, NE, ness, LE, Es, Ne, Ta, UT, Ab are words within 'immutableness'
1 possible definitions for 'immutableness'
Under this definition, immutableness is a noun and has the following properties:
immutability, fixity have the same meaning as 'immutableness'
mutability, mutableness have the opposite meaning of 'immutableness'
'immutableness' can be a type of changelessness, unchangeability, unchangeableness, unchangingness.
unalterability, agelessness are types of 'immutableness'.
immutable, changeless are derivatives of 'immutableness'.