| careless(adjective, weak, feeble, incompetent, wasteful) |
| clumsy(adjective, skill, inadequate, unfit, inept) |
| deficient(adjective, poor, inadequate, ineffective, toothless) |
| emasculate(inadequate, limited, feeble, useless, vain) |
| etiolated(adjective, weak, thin, delicate, shaky) |
| exhausted(adjective, weak, thin, delicate, useless) |
| faint-hearted(adjective, weak, soft, uncertain, unstable) |
| frail(adjective, weak, thin, delicate, shaky) |
| implausible(adjective, poor, inadequate, ineffective, toothless) |
| inactive |
| inane |
| indecisive(adjective, weak, thin, delicate, uncertain) |
| infecund(adjective, weak, inadequate, incompetent, inept) |
| lazy |
| low(adjective, mean, weak, thin, delicate) |
| maladroit(adjective, inadequate, useless, inept, unable) |
| meagre |
| meek |
| narrow(adjective, mean, obscure, miserable, insignificant) |
| no-good(adjective, poor, base, inferior, insignificant) |