| sickish(weak, thin, feeble, pale) |
| sickly(adjective, weak, thin, sick) |
| weak(adjective, bad, poor, thin, false) |
| cranky(weak, thin, feeble, pale) |
| defective(deficient, broken, incomplete, inexact) |
| delicate(weak, thin, sick, feeble) |
| frail(sick, unhealthy, unreliable, unfit) |
| impaired(sick, deficient, broken, incomplete) |
| in a bad way(expression, idiom, shabby, desolate) |
| invalid(adjective, sick, unhealthy, unfit) |
| lackluster(weak, thin, feeble, pale) |
| laid-low(weak, thin, feeble, pale) |
| languid(weak, thin, feeble, pale) |
| mean(adjective, bad, weak, poor, nasty) |
| not healthy(expression, weak, thin, feeble) |
| out of shape(expression, adjective, idiom, weak, thin) |
| pallid(weak, thin, feeble, pale) |
| peaky(weak, thin, feeble, pale) |
| pining(weak, thin, feeble, pale) |
| queasy(sick, unwell, poorly, sickly) |