| etiolated(adjective, weak, thin, delicate, shaky) |
| exhausted(adjective, weak, thin, delicate, uncertain) |
| exposed(adjective, weak, feeble, vulnerable, insecure) |
| flabby(adjective, weak, thin, delicate, shaky) |
| harmless |
| idle(still, inadequate, limited, feeble, useless) |
| impuissant(adjective, weak, skill, uncertain, inadequate) |
| inefficacious(adjective, weak, skill, inadequate, feeble) |
| insignificant(adjective, dull, weak, useless, senseless) |
| nervous(adjective, weakness, uncertain, unstable, hesitant) |
| paralyzed(adjective, weak, miserable, still, feeble) |
| slight(adjective, weak, thin, delicate, shaky) |
| uneffective |
| unguarded(adjective, vulnerable, insecure, exposed, helpless) |
| unnerved |
| wishy-washy(adjective, weak, soft, uncertain, unstable) |
| abortive(inadequate, limited, feeble, useless, vain) |
| adynamic |
| aged(adjective, weak, thin, delicate, shaky) |
| anaemic |