| full of years |
| geriatric(tired, gray, mature, aged, older) |
| gray(tired, old, mature, aged, elderly) |
| gray-haired(tired, gray, mature, aged, older) |
| grizzled(tired, gray, mature, aged, older) |
| hoary(adjective, tired, old, gray, mature) |
| impaired(tired, gray, mature, aged, older) |
| inactive(tired, gray, mature, aged, older) |
| infirm(tired, gray, mature, aged, older) |
| long-lived |
| mature(tired, gray, aged, older, elderly) |
| matured(tired, old, gray, mature, aged) |
| not young(expression, tired, gray, mature, aged) |
| olden(tired, gray, mature, aged, older) |
| oldish(tired, gray, mature, aged, older) |
| over the hill(expression, adjective, tired, old, gray) |
| relationship building |
| seasoned(tired, gray, mature, aged, older) |
| senile(tired, gray, mature, aged, older) |
| senior(tired, gray, mature, aged, older) |