| derailed(adjective, wrong, wild, silly, foolish) |
| deranged(adjective, wrong, wild, silly, foolish) |
| disordered(adjective, wrong, wild, crazy, mad) |
| dotty(adjective, wrong, wild, crazy, mad) |
| fatuous(adjective, wrong, wild, silly, foolish) |
| foolhardy(adjective, half-baked, doomed) |
| frenzied(adjective, wrong, wild, silly, foolish) |
| fruitless(adjective, stupid, idle, useless, trivial) |
| gaga(adjective, insane, distraught, batty) |
| hopeful(adjective, person, perfect, ideal, imaginary) |
| hopeless(adjective, stupid, unreasonable, useless, trivial) |
| hypothetic(adjective, theoretical) |
| idle(adjective, silly, foolish, stupid, trivial) |
| ill-considered(adjective, careless, silly, foolish, stupid) |
| imaginary(adjective, excellent, gentle, perfect, marvelous) |
| inefficacious(adjective, unreasonable, unrealistic, unpractical, unviable) |
| inept(adjective, weak, stupid, idle, useless) |
| irresponsible(adjective, wrong, wild, silly, foolish) |
| loony(adjective, wrong, wild, silly, foolish) |
| lunatic(adjective, wrong, wild, silly, foolish) |