dated

adjective5

1. •
   Marked with a date.

   • The first dated entry in the diary was from October 1922.
2. •
   no longer modern, and seeming to belong to an earlier time

   • "Omnibus" is a dated term for a bus.
3. •
   Anachronistic; being obviously inappropriate for its present context.

   • Calling a happy person gay seems awfully dated nowadays; people will assume you mean something else.
4. •
   No longer fashionable.

   • Slang can become dated very quickly.
5. •
   (no longer used) Alotted a span of days.