| mad(adjective, silly, foolish, insane, unwise) |
| round the bend(expression, adjective, idiom, silly, foolish) |
| bananas(adjective, slang, insane, sane) |
| cracked(adjective, informal, silly, foolish, mad) |
| demented(adjective, silly, foolish, mad, insane) |
| full-bodied(adjective, robust) |
| gaga(adjective, informal, sane) |
| insane(adjective, silly, foolish, mad, unwise) |
| kookie |
| maniac(adjective, mad, insane, sane, psychiatric) |
| mental(adjective, silly, foolish, mad, insane) |
| moonstruck(adjective, silly, foolish, mad, insane) |
| rich(adjective, resonant) |
| screwy(adjective, slang, silly, foolish, mad) |
| touched(adjective, informal, silly, foolish, mad) |
| unbalanced(adjective, silly, foolish, mad, insane) |
| crazed(adjective, silly, foolish, mad, insane) |
| daffy(adjective, informal, sane) |
| disordered(adjective, insane, sane) |
| mentally ill(expression, adjective, mad, insane, sane) |