definition
Of an object, concept, relationship, etc., having existed for a relatively long period of time.
example
an old abandoned building; an old friend
definition
Having been used and thus no longer new or unused.
example
I find that an old toothbrush is good to clean the keyboard with.
definition
Having existed or lived for the specified time.
example
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.
definition
(heading) Of an earlier time.
definition
Tiresome after prolonged repetition.
example
Your constant pestering is getting old.
definition
Said of subdued colors, particularly reds, pinks and oranges, as if they had faded over time.
definition
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.)
example
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.
definition
Excessive, abundant.