| tomfoolery(noun, play, pleasure, excitement, ability) |
| folly(noun, ability, fun, nonsense, stupidity) |
| lunacy(noun, ability, nonsense, absurdity, stupidity) |
| shenanigans |
| craziness(noun, ability, informal, nonsense, absurdity) |
| buffoonery(noun, play, pleasure, excitement, scorn) |
| foolishness(noun, ability, fun, absurdity, stupidity) |
| imbecility(noun, ability, absurdity, stupidity, foolishness) |
| stupidity(noun, nonsense, absurdity, foolishness, silliness) |
| fatuity |
| inanity(noun, nonsense, absurdity, stupidity, foolishness) |
| indulgence |
| absurdity(noun, play, pleasure, excitement, ability) |
| idiocy(noun, ability, nonsense, absurdity, stupidity) |
| insanity(noun, ability, nonsense, absurdity, stupidity) |
| madness(noun, ability, fun, absurdity, stupidity) |
| nonsense(noun, play, pleasure, excitement, ability) |
| silliness(noun, ability, nonsense, absurdity, stupidity) |
| zaniness(noun, ability, absurdity, stupidity, foolishness) |
| fatuousness |