1. the quality or state of lasting for a very long time; permanence
Usage: formal

Examples

• The perdurability of ancient Roman architecture continues to amaze visitors today.
• Scientists study the perdurability of various materials under extreme conditions.
• The perdurability of democratic institutions depends on citizen participation.
• Her work’s perdurability ensures it will be read by future generations.
• The perdurability of certain traditions helps maintain cultural identity.
• Philosophers have long debated the perdurability of the human soul.