| incompetent(adjective, weak, stupid, useless, unfit) |
| unuseable |
| vain(adjective, weak, stupid, useless, impractical) |
| idle(adjective, weak, stupid, useless, impractical) |
| impossible(adjective, wild, unreasonable, useless, absurd) |
| invalid(adjective, useless, unfit, inapplicable) |
| pointless(adjective, weak, poor, base, inferior) |
| unavailing(adjective, weak, poor, base, inferior) |
| unemployable |
| unproductive(adjective, weak, poor, base, inferior) |
| unprofitable(adjective, weak, poor, base, inferior) |
| abortive(adjective, weak, stupid, useless, impractical) |
| abstract(adjective, wild, unreasonable, useless, absurd) |
| absurd(adjective, wild, unreasonable, useless, unrealistic) |
| barren(adjective, poor, base, inferior, insignificant) |
| bootless(adjective, weak, stupid, useless, impractical) |
| defunct |
| hopeless(adjective, weak, stupid, useless, impractical) |
| idealistic(adjective, wild, unreasonable, useless, absurd) |
| illogical(adjective, wild, unreasonable, useless, absurd) |