| ineptitude(noun, apathy, nonsense, absurdity, stupidity) |
| vacancy(noun, thoughtlessness, incogitancy) |
| witlessness(noun, nonsense, absurdity, stupidity, foolishness) |
| blankness(noun, thoughtlessness) |
| craziness(noun, nonsense, absurdity, stupidity, foolishness) |
| feeble-mindedness(noun, weakness, apathy, nonsense, absurdity) |
| foolery |
| giddiness(noun, drivel, garbage, baloney) |
| obtuseness(noun, weakness, apathy, nonsense, absurdity) |
| simplicity(noun, apathy, nonsense, absurdity, imbecility folly) |
| density |
| doltishness(noun, weakness, apathy, nonsense, absurdity) |
| irrationality(noun, nonsense, absurdity, stupidity, foolishness) |
| nuttiness |
| pointlessness(noun, stupidity, foolishness, silliness, complacency) |
| preposterousness(noun, nonsense, absurdity, stupidity, foolishness) |
| stolidity(noun, weakness, apathy, nonsense, absurdity) |
| unreasonableness(noun, thoughtlessness) |
| weak-mindedness(noun, weakness, apathy, nonsense, absurdity) |
| absurdness |