timeless
enduring / eternal / ageless / immortal
Adjective
This term describes a quality of enduring appeal that transcends specific eras or trends. It is frequently used in aesthetics and art to describe beauty that does not fade or become dated, suggesting a permanent relevance that ignores the cycle of fashion. In a philosophical or spiritual sense, it refers to a state of existence where the linear progression of seconds, minutes, and hours ceases to be relevant. This usage often describes deep meditative states or the nature of eternity, where the concept of before and after disappears.