Words similar to old

Example sentences for: old

How can you use “old” in a sentence? Here are some example sentences to help you improve your vocabulary:

(I'd prefer to help poor old folks by contributing to charities of my choice, but never mind.)
The males only were then removed and were designated 1 day old, and were maintained at 25°C at 40 per vial in culture vials with food.
Productivity growth has accelerated, which means that the old speed limit has been repealed.
"I don't have any recollection of any specifics like that," he said--perhaps displaying an old man's poor memory (the White House interference is now a matter of public record), or perhaps displaying a George Smiley-like implacability.
They were cynics, as most old countrymen are, and neither could be convinced that the war just ending would be the war to end all wars.