| sluggishness(noun, weakness, dullness, apathy, ignorance) |
| stolidity(noun, weakness, dullness, apathy, ignorance) |
| frivolity(noun, foolishness, silliness, folly, foolhardiness) |
| feeble-mindedness(noun, weakness, dullness, apathy, ignorance) |
| ignorance(noun, weakness, rudeness, dullness, apathy) |
| ineptitude(noun, rudeness, dullness, indiscretion, thoughtlessness) |
| denseness(noun, slowness) |
| ludicrousness(noun, nonsense, absurdity, foolishness, idiocy) |
| ridiculousness(noun, absurdity, foolishness, drivel, garbage) |
| slowness(noun, weakness, dullness, apathy, ignorance) |
| witlessness(noun, nonsense, absurdity, foolishness, madness) |
| doltishness(noun, weakness, dullness, apathy, ignorance) |
| dumbness(noun, slowness) |
| fatuousness(noun, weakness, dullness, apathy, ignorance) |
| foolery(noun, nonsense, absurdity, foolishness, silliness) |
| giddiness(noun, foolishness, drivel, garbage, silliness) |
| imprudence(noun, weakness, mistake, rudeness, lapse) |
| incapacity(noun, weakness, dullness, apathy, ignorance) |
| indiscretion(noun, weakness, mistake, rudeness, thoughtlessness) |
| nuttiness(noun, foolishness) |