| absurdity(nonsense, stupidity, foolishness, madness, idiocy) |
| craziness(nonsense, absurdity, stupidity, foolishness, madness) |
| dottiness(nonsense, absurdity, stupidity, foolishness, madness) |
| dumb thing to do(expression, idiom, nonsense, absurdity, stupidity) |
| dumb trick(expression, nonsense, absurdity, stupidity, foolishness) |
| fatuity(nonsense, absurdity, stupidity, foolishness, madness) |
| foolishness(nonsense, absurdity, stupidity, madness, idiocy) |
| idiocy(nonsense, absurdity, stupidity, foolishness, madness) |
| imbecility(nonsense, absurdity, stupidity, foolishness, madness) |
| impracticality(nonsense, absurdity, stupidity, foolishness, madness) |
| imprudence(nonsense, absurdity, stupidity, foolishness, madness) |
| inadvisability(nonsense, absurdity, stupidity, foolishness, madness) |
| inanity(nonsense, absurdity, stupidity, foolishness, madness) |
| indiscretion(nonsense, absurdity, stupidity, foolishness, madness) |
| irrationality(nonsense, absurdity, stupidity, foolishness, madness) |
| lunacy(nonsense, absurdity, stupidity, foolishness, madness) |
| madness(nonsense, absurdity, stupidity, foolishness, idiocy) |
| nonsense(absurdity, stupidity, foolishness, madness, idiocy) |
| obliquity(nonsense, absurdity, stupidity, foolishness, madness) |
| preposterousness(nonsense, absurdity, stupidity, foolishness, madness) |