Synonyms: invariance
Definition: the nature of a quantity or property or function that remains unchanged when a given transformation is applied to it
Usage: the invariance of the configuration under translation
Similar words: stability, constancy
Definition: the quality of being enduring and free from change or variation
Usage: early mariners relied on the constancy of the trade winds
Synonyms: invariability, invariableness, invariance
Definition: the quality of being resistant to variation
Similar words: unchangeability, unchangeableness, unchangingness, changelessness
Definition: the quality of being unchangeable; having a marked tendency to remain unchanged