Synonyms:
- acknowledged,
- admitted,
- age-old,
- ageless,
- ancient,
- antique,
- auld,
- ceaseless,
- coeternal,
- constant,
- continual,
- continuous,
- conventional,
- customary,
- dateless,
- early,
- elderly,
- endless,
- erstwhile,
- established,
- eternal,
- eterne,
- ever-being,
- ever-durable,
- ever-during,
- everlasting,
- everliving,
- fixed,
- folk,
- fore,
- former,
- hallowed,
- handed down,
- heroic,
- hoary,
- incessant,
- indestructible,
- infinite,
- interminable,
- inveterate,
- late,
- legendary,
- long-established,
- long-standing,
- mythological,
- never-ceasing,
- never-ending,
- nonstop,
- nonterminating,
- nonterminous,
- of long standing,
- of old,
- of the folk,
- of yore,
- olamic,
- old,
- old as Methuselah,
- old as history,
- old as time,
- old-time,
- olden,
- once,
- onetime,
- oral,
- past,
- perdurable,
- permanent,
- perpetual,
- prehistoric,
- prescriptive,
- previous,
- primeval,
- primitive,
- prior,
- quondam,
- received,
- recent,
- recognized,
- rooted,
- sempiternal,
- sometime,
- steady,
- then,
- time-honored,
- timeless,
- traditional,
- tried and true,
- true-blue,
- unceasing,
- understood,
- unending,
- unintermitting,
- uninterrupted,
- unremitting,
- unwritten,
- venerable,
- without end,
- worshipful