| ill(adjective, mean, weak, sick, feeble) |
| impaired(adjective, mean, weak, sick, feeble) |
| imperfect(adjective, mean, weak, down, ill) |
| in a bad way(expression, adjective, idiom, mean, bad) |
| in poor health(expression, adjective, idiom, mean, bad) |
| incurable(adjective, mean, weak, sick, feeble) |
| indisposed(adjective, mean, weak, ill, sick) |
| infected(adjective, mean, weak, sick, feeble) |
| infirm(adjective, mean, weak, sick, feeble) |
| institutionalized |
| invalid(adjective, mean, weak, sick, feeble) |
| laid-up(adjective, mean, bad, weak, delicate) |
| laid up |
| lousy(adjective, mean, weak, down, ill) |
| mean(adjective, weak, down, ill, sick) |
| nauseated(adjective, mean, weak, sick, feeble) |
| not healthy(expression, adjective, mean, down, green) |
| not so hot(expression, adjective, idiom, mean, bad) |
| peaked(adjective, mean, weak, down, ill) |
| poor(adjective, sick, tormenting, stricken, qualmish) |