| impotent(adjective, help, strong, weak, ability) |
| weak(adjective, strong, weak, ability, weakness) |
| feeble(adjective, strong, weak, weakness, thin) |
| incapable(adjective, dull, strong, weak, ability) |
| helpless(adjective, help, strong, weak, ability) |
| debilitated(adjective, weak, thin, delicate, uncertain) |
| ineffective(adjective, weak, silly, stupid, insignificant) |
| infirm(adjective, weak, thin, delicate, uncertain) |
| unable(adjective, weak, skill, inferior, inadequate) |
| disabled(adjective, hurt, weak, feeble, unable) |
| incompetent(adjective, weak, thin, delicate, inferior) |
| ineffectual(adjective, strong, weak, ability, thin) |
| cowardly(adjective, soft, uncertain, nervous, unstable) |
| frail(adjective, weak, thin, delicate, uncertain) |
| inadequate(adjective, strong, weak, ability, thin) |
| vulnerable(adjective, weak, feeble, insecure, unable) |
| forceless(adjective, weak, uncertain, inferior, inadequate) |
| prostrate(adjective, weak, uncertain, miserable, feeble) |
| anemic(adjective, weak, uncertain, feeble, frail) |
| faint(adjective, weak, thin, delicate, uncertain) |