| nonsense(noun, play, pleasure, excitement, ability) |
| silliness(noun, ability, situation, behavior, apathy) |
| foolishness(noun, ability, situation, behavior, humor) |
| insanity(noun, ability, situation, illness, behavior) |
| folly(noun, ability, idea, situation, fun) |
| stupidity(noun, situation, behavior, dullness, nonsense) |
| craziness(noun, ability, informal, situation, behavior) |
| irrationality(noun, situation, behavior, thoughtlessness, nonsense) |
| absurdness(noun, trouble, weakness, mistake, thoughtlessness) |
| ridiculousness(noun, refuse, situation, fun, behavior) |
| senselessness(noun, ability, situation, behavior, thoughtlessness) |
| fatuity(noun, apathy, nonsense, stupidity, ignorance) |
| idiocy(noun, ability, situation, behavior, apathy) |
| paradox(noun, puzzle, inconsistency, contradiction) |
| preposterousness(noun, ability, luxury, excess, nonsense) |
| balderdash(noun, refuse, nonsense, drivel, garbage) |
| inanity(noun, situation, behavior, thoughtlessness, nonsense) |
| incongruity(noun, situation, behavior, silliness, irrationality) |
| ludicrousness(noun, situation, behavior, thoughtlessness, nonsense) |
| madness(noun, ability, nonsense, stupidity, foolishness) |