1. the quality or state of not showing the effects of age or time; timelessness

Examples

• The actress’s agelessness made it difficult to guess her true age.
• The painting’s agelessness has captivated viewers for centuries.
• Her skin care routine promised agelessness and vitality.
• The agelessness of classical music ensures its continued popularity.
• The monument’s agelessness symbolizes the eternal nature of love.
• Scientists study the agelessness of certain trees that live for thousands of years.