| useless(adjective, inferior, inadequate, limited, feeble) |
| vain(inferior, inadequate, limited, feeble, useless) |
| void(inferior, inadequate, limited, feeble, useless) |
| withered(inferior, inadequate, limited, feeble, useless) |
| worthless(adjective, inferior, inadequate, limited, feeble) |
| inefficacious(adjective, inferior, inadequate, limited, feeble) |
| closing |
| defeasible(adjective, inferior, inadequate, limited, feeble) |
| emasculate(inadequate, limited, feeble, useless, vain) |
| falling |
| forceless(inferior, inadequate, limited, feeble, useless) |
| fruitless(adjective, inferior, inadequate, limited, feeble) |
| futile(adjective, inferior, inadequate, limited, feeble) |
| impotent(adjective, inferior, inadequate, limited, feeble) |
| incompetent(adjective, inadequate, limited, feeble, useless) |
| inefficient(adjective, inferior, inadequate, limited, feeble) |