| old(adjective, physical, feeble, age, enervated) |
| aged(adjective, physical, feeble, tired, frail) |
| decrepit(adjective, physical, uncertain, feeble, tired) |
| doddering(adjective, physical, feeble, frail, flimsy) |
| feeble(adjective, physical, uncertain, frail, puny) |
| infirm(adjective, physical, uncertain, feeble, tired) |
| elderly(adjective, tired, gray, mature, age) |
| sick(adjective, physical, feeble, aged) |
| weak(adjective, strong, physical, uncertain, feeble) |
| ancient(adjective, physical, tired, gray, mature) |
| anile(adjective, physical, feeble, frail, age) |
| gaga |
| declining(adjective, age, aged) |
| senescent(adjective, physical, enervated, irresilient) |
| doddery |
| doting(adjective, physical, age, youth) |
| enfeebled(adjective, physical, tired, gray, mature) |
| forgetful(adjective, neglectful) |
| gray(tired, mature, age, aged, older) |
| antiquated(adjective, feeble, frail, age, flimsy) |