| in poor health(expression, adjective, idiom, upset, weak) |
| sick as a dog(expression, adjective, idiom, upset, weak) |
| under medication(expression, adjective, weak, sick) |
| broken down(expression, adjective, weak, sick) |
| unwell(adjective, sick, poorly, tormenting) |
| ailing(adjective, weak, sick, feeble) |
| bedridden(adjective, weak, sick, feeble) |
| below par(expression, sick, poorly) |
| debilitated(adjective, weak, sick, feeble) |
| diseased(adjective, weak, sick, feeble) |
| feeble(adjective, weak, sick, poorly) |
| feverish(adjective, weak, sick, feeble) |
| frail(adjective, weak, sick, feeble) |
| hospitalized(adjective, weak, sick, feeble) |
| impaired(adjective, weak, sick, feeble) |
| incurable(adjective, weak, sick, feeble) |
| indisposed(sick, poorly) |
| infected(adjective, weak, sick, feeble) |
| infirm(adjective, weak, sick, feeble) |
| invalid(adjective, weak, sick, feeble) |