| extreme unimportance(expression, unimportance, triviality) |
| famine(lack, smallness, scarcity, scantiness, rareness) |
| fiddle-faddle(unimportance, worthlessness, inconsequence) |
| fig |
| fine points(expression, unimportance, worthlessness, inconsequence) |
| flightiness(triviality, levity, superficiality, shallowness) |
| flippancy(triviality, levity, superficiality, shallowness) |
| flirting(triviality, levity, superficiality, shallowness) |
| flummery(triviality, levity, superficiality, shallowness) |
| folly(triviality, levity, superficiality, shallowness) |
| fribble(triviality, levity, superficiality, shallowness) |
| frippery(unimportance, triviality, levity, superficiality, worthlessness) |
| froth(unimportance, worthlessness, inconsequence) |
| gaiety(triviality, levity, superficiality, shallowness) |
| game(triviality, levity, superficiality, shallowness) |
| giddiness(triviality, levity, superficiality, shallowness) |
| grief |
| hardship |
| hollowness(triviality, levity, superficiality, shallowness) |
| immateriality(indifference, unimportance, irrelevance) |