Synonyms for dateless

Adjective

1. dateless, endless, sempiternal, infinite (vs. finite)

usage: having no known beginning and presumably no end; "the dateless rise and fall of the tides"; "time is endless"; "sempiternal truth"

2. dateless, undatable (vs. datable)

usage: of such great duration as to preclude the possibility of being assigned a date; "dateless customs"

3. dateless, undated, undatable (vs. datable)

usage: not bearing a date; "a dateless letter"

4. dateless, timeless, unaltered (vs. altered), unchanged

usage: unaffected by time; "few characters are so dateless as Hamlet"; "Helen's timeless beauty"