| effete |
| exhausted(adjective, hopeless, pointless) |
| flaky(adjective, ridiculous, absurd, pointless, vain) |
| foolish(adjective, dull, simple, slow, silly) |
| idiotic(adjective, dull, simple, slow, silly) |
| ill-advised(dull, unintelligent, witless) |
| inappropriate(adjective, useless, unwise, unwarranted, unnecessary) |
| incompetent(weak, careless, stupid, idle, inadequate) |
| incongruous(adjective, ridiculous, absurd, pointless, vain) |
| inoperable(impractical, hopeless, unusable) |
| irrelevant(adjective, dull, simple, foolish, stupid) |
| lame(inferior, inadequate, limited, feeble, useless) |
| mad(adjective, ridiculous, absurd, pointless, vain) |
| moronic(adjective, dull, simple, slow, foolish) |
| no good(weak, poor, stupid, inferior, idle) |
| no purpose(verb, expression, adjective, arouse bad feelings) |
| nonsensical(adjective, dull, simple, value, foolish) |
| null(inferior, inadequate, limited, feeble, useless) |
| nutty(adjective, ridiculous, absurd, pointless, vain) |
| of no effect(expression, idiom) |