1. aged
2. elderly, senior, old, big
3. elder, elder
4. sr., senior, old
5. experienced, old
6. aged, elderly, senior, aged, of age, aging, ageing, senescent, ancient, anile, centenarian, doddering, doddery, gaga, senile, emeritus, retired, gray, grey, gray-haired, grey-haired, gray-headed, grey-headed, grizzly, hoar, hoary, white-haired, middle-aged, nonagenarian, octogenarian, oldish, overage, overaged, superannuated, over-the-hill, venerable, darkened, retired, superannuated, sexagenarian, experienced, mature, senior, old
7. age-old, antique, antediluvian, antiquated, archaic, antique, auld, cold, stale, hand-me-down, hand-down, hoary, rusty, immemorial, long-ago, longtime, patched, secondhand, used, sunset, yellow, yellowed, noncurrent, nonmodern, past, stale, worn, old
8. past, old
9. familiar, old
10. stale, moth-eaten, unoriginal, previous
11. old, preceding, Old
12. early, old
13. experienced, honest-to-god
13. honest-to-goodness, old, sure-enough, genuine, echt