| feeble-minded(impulsive, impractical, half-baked, doomed, unplanned) |
| foolhardy(impractical, half-baked, doomed) |
| foolish(impulsive, impractical, half-baked, doomed, unplanned) |
| goofy(impractical, half-baked, doomed) |
| harebrained(impulsive, impractical, half-baked, doomed, unplanned) |
| idiotic(impulsive, impractical, half-baked, doomed, unplanned) |
| ignorant(impulsive, impractical, half-baked, doomed, unplanned) |
| ill-conceived(impulsive, impractical, half-baked, doomed, unplanned) |
| ill-judged(impractical, half-baked, doomed) |
| imbecilic(impulsive, impractical, half-baked, doomed, unplanned) |
| impracticable(impractical, half-baked, doomed) |
| impractical(impulsive, half-baked, doomed, unplanned, ill-considered) |
| imprudent(impractical, half-baked, doomed) |
| inane(impractical, half-baked, doomed) |
| inappropriate(impractical, half-baked, doomed) |
| indiscreet(impulsive, impractical, half-baked, doomed, unplanned) |
| insane(impractical, half-baked, doomed) |
| irresponsible(impractical, half-baked, doomed) |
| loony(impractical, half-baked, doomed) |
| ludicrous(impractical, half-baked, doomed) |