| sick(adjective, adverb, mean, bad, weak) |
| ailing(adjective, mean, weak, disease, ill) |
| unhealthy(adjective, mean, weak, sick, green) |
| ill(adjective, adverb, mean, bad, weak) |
| unwell(adjective, adverb, mean, bad, weak) |
| unsound(adjective, ill, well, unhealthy, frail) |
| infected(adjective, mean, bad, weak, shock) |
| infirm(adjective, mean, weak, sick, feeble) |
| morbid(adjective, nasty, gloomy, sickly) |
| sickly(adjective, weak, thin, sick, feeble) |
| afflicted(adjective, shock, commotion, astonishment) |
| not good |
| pathological(adjective, unhealthy) |
| bad(adjective, ill, sick, unwell, poorly) |
| indisposed(adjective, mean, weak, disease, sick) |
| affected(adjective, shock, commotion, astonishment) |
| contaminated(verb, adjective, dirty, unhealthy, polluted) |
| poorly(adjective, adverb, mean, disease, ill) |
| under the weather(expression, adjective, idiom, adverb, mean) |
| unwholesome(adjective, unhealthy) |