Dateless

What does DATELESS mean?

1. adjective

   having no known beginning and presumably no end

   “the dateless rise and fall of the tides”

2. adjective

   of such great duration as to preclude the possibility of being assigned a date

   “dateless customs”

3. adjective

   not bearing a date

   “a dateless letter”

4. adjective

   unaffected by time

   “few characters are so dateless as Hamlet”

Definitions from WordNet 3.1, Princeton University.