| silliness(noun, quality, stupidity, foolishness, folly) |
| senselessness(noun, quality, stupidity, foolishness, folly) |
| inanity(noun, quality, stupidity, foolishness, folly) |
| puerility(noun, quality, stupidity, foolishness, folly) |
| stupidity(noun, quality, foolishness, folly) |
| characteristic(noun, adjective, feature, trait, attribute) |
| foolishness(noun, quality, stupidity, folly) |
| idiocy(noun, quality, stupidity, foolishness, folly) |
| trait(noun, feature, characteristic, attribute) |
| craziness(noun, quality, stupidity, foolishness, folly) |
| folly(noun, quality, stupidity, foolishness) |
| property(noun, adjective, feature, characteristic, trait) |
| absurdity(noun, quality, stupidity, foolishness, folly) |
| attribute(noun, feature, characteristic, trait) |
| childishness(noun, quality, stupidity, foolishness, folly) |
| daftness(noun, quality, stupidity, foolishness, folly) |
| feature(noun, characteristic, trait, attribute) |
| goofiness(noun, quality, stupidity, foolishness, folly) |
| inaneness(noun, quality, stupidity, foolishness, folly) |
| ineptitude(noun, quality, stupidity, foolishness, folly) |