Synonyms for Time-honored:

• adj.

  •accepted (adjective)
  • received.
  •all (adjective)
  • time-honoured.
  •customary (adjective)
  • accepted,
  • traditional,
  • long-standing.
  •old (adjective)
  • of long standing.
  •revered (adjective)
  • eminent,
  • estimable,
  • honorable,
  • honored,
  • noble,
  • respected,
  • venerable.
  •taken (adjective)
  • accepted.
  •traditional (adjective)
  • accustomed,
  • ancestral,
  • classic,
  • classical,
  • conventional,
  • customary,
  • fixed,
  • folk,
  • historic,
  • old,
  • popular,
  • regular,
  • rooted,
  • standard,
  • taken for granted,
  • universal,
  • usual,
  • vintage,
  • widespread,
  • long-established.

• n.

  •
  • archetypal,
  • characteristic,
  • classic,
  • customary,
  • essential,
  • prototypical,
  • typical.
  •
  • canonical,
  • orthodox,
  • received,
  • sanctioned,
  • usual.
  •revered (noun)
  • eminent,
  • immortal,
  • noble.
  •time-honored (noun)
  • honorable,
  • honourable,
  • time-honoured,
  • traditional.

• Other synonyms:

  •
  • glorious,
  • old fashioned.
  •
  • canonical,
  • old,
  • orthodox.
  •
  • sanctioned.
  •
  • received.
  •outstanding
  • classic.
  •Other relevant words:
  • accepted,
  • accustomed,
  • acknowledged,
  • admitted,
  • age-old,
  • aged,
  • ancestral,
  • ancient,
  • antiquated,
  • antique,
  • archetypal,
  • august,
  • awe-inspiring,
  • awesome,
  • awful,
  • canonical,
  • characteristic,
  • classic,
  • classical,
  • conformable,
  • consuetudinary,
  • conventional,
  • current,
  • customary,
  • decrepit,
  • dreadful,
  • elderly,
  • eminent,
  • essential,
  • established,
  • estimable,
  • everyday,
  • fixed,
  • folk,
  • glorious,
  • gray,
  • habitual,
  • hallowed,
  • heroic,
  • historic,
  • hoary,
  • honored,
  • immemorial,
  • immortal,
  • inveterate,
  • legendary,
  • mythological,
  • noble,
  • normal,
  • old,
  • old school,
  • olden,
  • oral,
  • ordinary,
  • orthodox,
  • patriarchal,
  • popular,
  • prescribed,
  • prescriptive,
  • prevalent,
  • prototypical,
  • proverbial,
  • received,
  • recognised,
  • recognized,
  • regular,
  • regulation,
  • remote,
  • respected,
  • revered,
  • reverend,
  • rooted,
  • sanctioned,
  • senile,
  • set,
  • standard,
  • stock,
  • taken for granted,
  • tried and true,
  • true-blue,
  • typical,
  • understood,
  • universal,
  • unwritten,
  • usual,
  • venerable,
  • venerated,
  • vintage,
  • widespread,
  • wonted,
  • worshipful,
  • Familiar,
  • Obtaining,
  • old fashioned,
  • Splendorous,
  • long-standing,
  • time-worn,
  • of long standing,
  • long-established,
  • generally accepted.

Antonyms for Time-honored:

• adj.

  • customary
    new, unconventional.
  • traditional
    abnormal, different, irregular, uncommon, unusual.
  • Other antonyms:
    dishonorable, dishonourable, disreputable.