| incurable(mean, weak, down, sick) |
| infected(mean, weak, down, sick) |
| lackluster(weak, thin, feeble, pale) |
| laid-up(adjective, mean, weak, down) |
| languid(weak, thin, feeble, pale) |
| lousy(mean, weak, down, sick) |
| low(weak, thin, feeble, pale) |
| mean(weak, thin, down, feeble) |
| nauseated(mean, weak, sick, green) |
| off-color(adjective, weak, thin, feeble) |
| out of sorts(expression, idiom, infirm, unwell) |
| pining(weak, thin, feeble, pale) |
| qualmish(mean, weak, down, sick) |
| rocky(mean, weak, thin, feeble) |
| sickish(weak, thin, feeble, pale) |
| suffering(mean, weak, down, sick) |
| tottering(mean, weak, down, sick) |
| wobbly(mean, weak, down, sick) |
| bad(unwell, poorly) |
| cranky(weak, thin, feeble, pale) |