| nauseous(adjective, diseased) |
| not well(expression, adjective, idiom) |
| on the sick-list |
| out of sorts(expression, adjective, idiom, sick, infirm) |
| pallid(adjective, mean, weak, thin, feeble) |
| pestilential(adjective, offensive, foul, disgusting, injurious) |
| pinched(adjective, thin, pale, sickly-looking) |
| prejudicial(distressing, harmful, damaging) |
| putrid(evil, offensive, heavy, foul, vile) |
| rancid(adjective, rotten) |
| raw |
| run down(expression, mean, weak, sick, green) |
| sinful(evil, vicious, vile, immoral, injurious) |
| sinister(injurious, damaging, destructive) |
| suicidal |
| tainted |
| threatening(bad, heavy, uncertain, rugged, risky) |
| ticklish(adjective, delicate, uncertain, sensitive, unstable) |
| tired(adjective, shabby, desolate, dilapidated, neglected) |
| touchy(adjective, delicate, uncertain, sensitive, unstable) |