Grown old. Hence: Bygone; obsolete; out of use; old-fashioned; as, an antiquated law.
                                                            
                                                     
                        
                                                
                        
                        
                            so extremely old as seeming to belong to an earlier period; "a ramshackle antediluvian tenement"; "antediluvian ideas"; "archaic laws" 
                                                            
                                                     
                        
                                                
                        
                        
                            No longer in use, useful or functioning, as in most home inspection associations. Obsolete.