| meager(weak, thin, frail) |
| nervous |
| not young(expression, enervated, senescent, irresilient) |
| old(enervated, senescent, irresilient) |
| oldish(enervated, senescent, irresilient) |
| on the ropes(expression, idiom, degenerate, enervated, senescent) |
| out of condition(expression, idiom, degenerate, enervated, senescent) |
| out of shape(expression, idiom, degenerate, enervated, senescent) |
| over the hill(expression, idiom, enervated, senescent, irresilient) |
| overrefined(degenerate, enervated, senescent, irresilient, unchaste) |
| overripe(degenerate, enervated, senescent, irresilient, unchaste) |
| played out(expression, degenerate, enervated, senescent, irresilient) |
| relaxed |
| senescent(enervated, irresilient) |
| senile(enervated, senescent, irresilient) |
| sensile(enervated, senescent, irresilient) |
| shaky(weak, thin, frail) |
| sick as a dog(expression, idiom, enervated, senescent, irresilient) |
| sick as dog(expression, idiom, enervated, senescent, irresilient) |
| sidelined(enervated, senescent, irresilient) |