Timelessness refers to the quality of being unaffected by the passage of time. It often describes concepts, works of art, or ideas that remain relevant and appreciated across different eras. For example, classic literature, such as the works of William Shakespeare, continues to resonate with audiences today, showcasing themes that are universally understood. In a broader sense, timelessness can also apply to styles and designs that do not go out of fashion. Items like a little black dress or mid-century modern furniture are considered timeless because they maintain their appeal regardless of changing trends. This enduring quality makes them valuable and sought after.