| mature(tired, gray, aged, older, elderly) |
| matured(tired, gray, mature, aged, older) |
| old(adjective, age, enervated, aged, senescent) |
| olden(tired, gray, mature, aged, older) |
| oldish(tired, gray, mature, enervated, aged) |
| over the hill(expression, idiom, tired, gray, mature) |
| seasoned(tired, gray, mature, aged, older) |
| senile(tired, gray, mature, enervated, aged) |
| senior(tired, gray, mature, aged, older) |
| skilled(tired, gray, mature, aged, older) |
| superannuated(tired, gray, mature, aged, older) |
| tired(gray, mature, aged, older, elderly) |
| venerable(tired, gray, mature, aged, older) |
| versed(tired, gray, mature, aged, older) |
| veteran(tired, gray, mature, aged, older) |
| wasted(tired, gray, mature, aged, older) |
| ailing(enervated, senescent, irresilient) |
| anile(enervated, senescent, irresilient) |
| crippled(enervated, senescent, irresilient) |
| down with(expression, enervated, senescent, irresilient) |