atemporal
adjective
                                                                                                                            
                                                            atem·po·ral
                    
                                                                                                              
                                                                                                                                  (ˌ)ā-ˈtem-p(ə-)rəl  
                                                      
                                                          
            
                                
              
          
                                                      : independent of or unaffected by time : timeless                                      
                
                    
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  Merriam-Webster unabridged




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