1. the quality or state of being changeable or capable of change
Usage: formal

Examples

• The mutability of fashion trends makes it hard to predict what will be popular next year.
• Scientists study the mutability of genetic material to understand evolution.
• The mutability of human emotions was evident in her rapidly changing moods.
• Weather patterns demonstrate the mutability of natural systems.
• The philosopher wrote about the mutability of all earthly things.
• Technology’s mutability requires constant adaptation from workers.