| unsuccessful(adjective, weak, useless, trivial, failing) |
| half ass |
| incapable(adjective, weak, useless, adequate, incompetent) |
| powerless(adjective, weak, silly, stupid, insignificant) |
| unprofitable(adjective, poor, base, silly, stupid) |
| idle(adjective, weak, stupid, useless, trivial) |
| sterile(adjective, weak, poor, base, inferior) |
| barren(adjective, weak, poor, base, inferior) |
| feckless(adjective, stupid, idle, feeble, useless) |
| insufficient(adjective, weak, failure, inadequate, feeble) |
| profitless(adjective, poor, base, stupid, inferior) |
| spineless(adjective, weak, poor, inferior, inadequate) |
| unfit(adjective, weak, appropriate, ready, inadequate) |
| empty(adjective, poor, base, inferior, insignificant) |
| impractical(adjective, stupid, idle, useless, trivial) |
| inoperative(adjective, weak, stupid, idle, useless) |
| lame(adjective, weak, poor, inferior, inadequate) |
| meaningless(adjective, weak, poor, base, careless) |
| nugatory(adjective, poor, failure, base, inferior) |
| unqualified(adjective, weak, poor, inadequate, incompetent) |