| preposterousness(noun, ability, nonsense, absurdity, stupidity) |
| zaniness(noun, ability, absurdity, stupidity, foolishness) |
| eccentricity(noun, absurdity) |
| simplicity(apathy, nonsense, absurdity, foolishness, silliness) |
| thoughtlessness(silliness, irrationality) |
| tomfoolery(noun, knowledge, ability, nonsense, absurdity) |
| witlessness(noun, nonsense, absurdity, stupidity, foolishness) |
| buffoonery(noun, foolishness) |
| cretinism(noun, stupidity) |
| dementia(noun, stupidity, madness, craziness) |
| dottiness(noun, nonsense, absurdity, stupidity, foolishness) |
| feeble-mindedness(noun, apathy, nonsense, absurdity, ignorance) |
| goofiness(noun, foolishness) |
| idiotism(noun, imbecility folly) |
| imprudence(noun, apathy, nonsense, absurdity, stupidity) |
| ludicrousness(noun, nonsense, absurdity, stupidity, foolishness) |
| nuttiness(noun, stupidity, foolishness) |
| tommyrot(noun, knowledge, informal, nonsense, absurdity) |
| absurdness(noun, nonsense, absurdity, stupidity, silliness) |
| balderdash(noun, knowledge, absurdity) |