| weak(adjective, characteristic, dull, mean, bad) |
| frail(adjective, characteristic, mean, bad, strong) |
| debilitated(adjective, characteristic, mean, bad, strong) |
| sickly(adjective, characteristic, dull, strong, light) |
| powerless(adjective, characteristic, strong, weak, weakness) |
| infirm(adjective, characteristic, dull, mean, bad) |
| fragile(adjective, characteristic, strong, light, weak) |
| poor(adjective, characteristic, dull, strong, light) |
| slight(adjective, characteristic, calm, dull, strong) |
| delicate(adjective, characteristic, calm, dull, mean) |
| impotent(adjective, characteristic, strong, weak, weakness) |
| faint(noun, adjective, characteristic, calm, dull) |
| ineffectual(adjective, characteristic, dull, strong, light) |
| puny(adjective, characteristic, strong, light, weak) |
| decrepit(adjective, characteristic, strong, light, weak) |
| insubstantial(adjective, characteristic, dull, strong, light) |
| enervated(adjective, characteristic, dull, strong, weak) |
| lame(adjective, characteristic, strong, weak, weakness) |
| thin(adjective, characteristic, dull, strong, light) |
| flimsy(adjective, characteristic, strong, light, weak) |