older

adjective

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

  "an old abandoned building;  an old friend"

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

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

• 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."

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

  "Your constant pestering is getting old."

• Said of subdued colors, particularly reds, pinks and oranges, as if they had faded over time.
• A grammatical intensifier, often used in describing something positive. (Mostly in idioms like good old, big old and little old, any old and some old.)

  "We're having a good old time. My next car will be a big old SUV.  My wife makes the best little old apple pie in Texas."

• Excessive, abundant.