| laid-low(adjective, mean, weak, thin) |
| laid-up(adjective, mean, bad, weak, delicate) |
| laid low(expression, adjective, weak, delicate) |
| languid(adjective, mean, weak, thin) |
| lousy(adjective, mean, weak, down) |
| low(adjective, mean, weak, thin) |
| lunatic(adjective, false, unstable, shaky) |
| mad(adjective, false, unstable, shaky) |
| not solid(expression, adjective, false, insane) |
| off-color(adjective, mean, weak, thin) |
| out of action(expression, adjective, idiom, mean, weak) |
| out of shape(expression, adjective, idiom, mean, weak) |
| peaky(adjective, mean, weak, thin) |
| pining(adjective, mean, weak, thin) |
| poorly(adjective, mean, weak, sick) |
| qualmish(adjective, mean, bad, weak, delicate) |
| queasy(adjective, mean, weak, sick) |
| rickety(adjective, mean, weak, down) |
| rotten(adjective, mean, weak, down) |
| seedy(adjective, mean, weak, thin) |