Search Result for "unchangeableness": 
Wordnet 3.0

NOUN (1)

1. the quality of being unchangeable; having a marked tendency to remain unchanged;
[syn: changelessness, unchangeability, unchangeableness, unchangingness]



WordNet (r) 3.0 (2006):

unchangeableness
    n 1: the quality of being unchangeable; having a marked tendency
         to remain unchanged [syn: changelessness,
         unchangeability, unchangeableness, unchangingness]
         [ant: changeability, changeableness]