Older

adjective

1. Of an object, concept, relationship, etc., having existed for a relatively long period of time.

   "an old abandoned building;  an old friend"

2. Having been used and thus no longer new or unused.

   "I find that an old toothbrush is good to clean the keyboard with."

3. Having existed or lived for the specified time.

   "How old are they? She’s five years old and he's seven. We also have a young teen and a two-year-old child."

4. (heading) Of an earlier time.
5. Tiresome after prolonged repetition.

   "Your constant pestering is getting old."