mutability

Meanings

1. 1
   noun

   The quality or state of being mutable.

   He did indeed account somewhat unfairly for this sudden change; for besides some hard and unjust surmises concerning female fickleness and mutability, he began to suspect that he owed this want of civility to his want of horses […]

2. 2
   noun

   the quality of being capable of mutation

Etymology

From Middle English mutabilite, from Old French mutabilite, from Latin mutabilitas; equivalent to mutable + -ity.