Exact Match:
- dateless
- unaffected by time; "few characters are so dateless as Hamlet"; "Helen's timeless beauty"
- not bearing a date; "a dateless letter"
- of such great duration as to preclude the possibility of being assigned a date; "dateless customs"
- having no known beginning and presumably no end; "the dateless rise and fall of the tides"; "time is endless"; "sempiternal truth"
Synonyms:
- age-old,
- ageless,
- ancient,
- antique,
- auld,
- ceaseless,
- coeternal,
- constant,
- continual,
- continuous,
- elderly,
- endless,
- eternal,
- eterne,
- ever-being,
- ever-durable,
- ever-during,
- everlasting,
- everliving,
- hoary,
- immemorial,
- incessant,
- indestructible,
- infinite,
- interminable,
- never-ceasing,
- never-ending,
- nonstop,
- nonterminating,
- nonterminous,
- of old,
- of yore,
- olamic,
- old,
- old as Methuselah,
- old as history,
- old as time,
- old-time,
- olden,
- perdurable,
- permanent,
- perpetual,
- sempiternal,
- steady,
- timeless,
- unceasing,
- unending,
- unintermitting,
- uninterrupted,
- unremitting,
- venerable,
- without end