Dated

1. Marked with a date.
2. Outdated.
3. Anachronistic; being obviously inappropriate for its present context.
4. No longer fashionable.

Synonyms

• (marked with a date):
• (out of date, old): outdated, old-fashioned, retro; obsolete
• (anachronistic): anachronous
• (no longer fashionable): démodé, old hat; unfashionable

Antonyms

• (marked with a date): undated
• (out of date, old): up-to-date, current
• (anachronistic):
• (no longer fashionable): a la mode, trendy; fashionable