| absurdity(noun, ability, luxury, excess, nonsense) |
| folly(noun, ability, idea, luxury, excess) |
| insanity(noun, ability, illness, nonsense, absurdity) |
| nonsense(noun, ability, absurdity, stupidity, foolishness) |
| foolishness(noun, ability, nonsense, absurdity, stupidity) |
| irrationality(noun, nonsense, absurdity, stupidity, foolishness) |
| extravagance(noun, waste, excess, indulgence, carelessness) |
| ridiculousness(noun, absurdity, silliness, irrationality, unreasonableness) |
| craziness(noun, ability, informal, nonsense, absurdity) |
| senselessness(noun, ability, nonsense, absurdity, stupidity) |
| silliness(noun, ability, nonsense, absurdity, stupidity) |
| lunacy(noun, ability, nonsense, absurdity, stupidity) |
| madness(noun, ability, nonsense, absurdity, stupidity) |
| unreasonableness(noun, luxury, excess, nonsense, absurdity) |
| idiocy(noun, ability, nonsense, absurdity, stupidity) |
| impossibility(noun, absurdity, unreasonableness) |
| inanity(noun, nonsense, absurdity, stupidity, foolishness) |
| ludicrousness(noun, nonsense, absurdity, stupidity, unreasonableness) |
| outrageousness(noun, waste, luxury, extravagance, excess) |
| stupidity(noun, nonsense, absurdity, foolishness, madness) |