| feeble(adjective, adverb, mean, bad, weak) |
| sick(adjective, adverb, good, mean, bad) |
| unsound(adjective, weak, severe, disease, poor) |
| unwell(adjective, adverb, mean, sick) |
| infirm(adjective, mean, bad, weak, disease) |
| delicate(adjective, adverb, mean, bad, weak) |
| bad(adjective, wrong, evil, cross, rank) |
| poorly(adjective, adverb, mean, bad, weak) |
| dangerous(adjective, severe, delicate, awful, terrible) |
| debilitated(adjective, mean, bad, weak, delicate) |
| weak(adjective, adverb, mean, bad, poor) |
| shaky(adjective, adverb, weak, delicate, uncertain) |
| decrepit(adjective, inadequate, sick, useless) |
| insecure(adjective, delicate, uncertain, sensitive, unstable) |
| peaky(adjective, mean, weak, thin) |
| unsafe(adjective, bad, delicate, uncertain, sensitive) |
| defective(adjective, mean, weak, down) |
| down(adjective, mean, bad, weak, thin) |
| low(adjective, mean, weak, evil, thin) |
| pale(adjective, bad, weak, thin) |