| halting(adjective, weak, disease, delicate) |
| low(adjective, weak, thin, delicate) |
| rocky(adjective, mean, bad, weak, thin) |
| bad(adjective, unwell, poorly) |
| dangerous(unstable, shaky, insane, unhealthy) |
| out of sorts(expression, adjective, idiom, sick) |
| pallid(adjective, weak, thin, feeble) |
| wan(adjective, weak, thin, sick) |
| below par(expression, sick, unwell, poorly) |
| declining(mean, weak, down, sick) |
| disordered(mean, weak, down, sick) |
| dragging(weak, thin, sick, feeble) |
| false(light, weak, slight, unhealthy) |
| funny(mean, weak, down, sick) |
| green(mean, weak, sick, imperfect) |
| impaired(adjective, mean, bad, weak, delicate) |
| lousy(mean, weak, down, sick) |
| mean(weak, thin, down, feeble) |
| nauseated(mean, weak, sick, feeble) |
| off-color(weak, thin, sick, feeble) |