'Invariability' definitions:
Definition of 'invariability'
From: WordNet
noun
A quality of uniformity and lack of variation [syn: evenness, invariability] [ant: unevenness, variability]
noun
The quality of being resistant to variation [syn: invariability, invariableness, invariance] [ant: variability, variableness, variance]
Definition of 'Invariability'
From: GCIDE
- Invariability \In*va`ri*a*bil"i*ty\, n. [Cf. F. invariabilit['e].] The quality of being invariable; invariableness; constancy; uniformity. [1913 Webster]