| emptiness |
| entertainment(noun, play, pleasure, excitement, sport) |
| erratum(slip, failure, fault, mistake, lapse) |
| escapade(noun, play, pleasure, excitement, sport) |
| exaggeration(noun, waste, luxury, extravagance, excess) |
| excess(noun, waste, luxury, extravagance, carelessness) |
| excessiveness |
| exorbitance(waste, luxury, extravagance, excess, carelessness) |
| expenditure(waste, luxury, extravagance, excess, carelessness) |
| facetiousness(noun, humor, wit, cheerfulness, foolishness) |
| failure(slip, fault, mistake, lapse, flaw) |
| fall(slip, failure, fault, mistake, lapse) |
| falsehood(slip, failure, fault, mistake, lapse) |
| falsity(slip, failure, fault, mistake, lapse) |
| fantasticality |
| fantasticalness |
| faux pas(expression, slip, failure, fault, mistake) |
| fecklessness |
| feeble-mindedness(noun, apathy, nonsense, ignorance) |
| festivity(noun, play, pleasure, excitement, sport) |