Synonyms:
- acknowledged,
- admitted,
- conventional,
- customary,
- established,
- fixed,
- folk,
- hallowed,
- heroic,
- hoary,
- immemorial,
- inveterate,
- legendary,
- long-established,
- long-standing,
- mythological,
- of long standing,
- of the folk,
- oral,
- prescriptive,
- received,
- recognized,
- rooted,
- time-honored,
- traditional,
- tried and true,
- true-blue,
- understood,
- unwritten,
- venerable,
- worshipful