| 例句 |
frivolousnessnoun a lack of seriousness often at an improper timehis childish frivolousness at the awards ceremony wasn't appreciated by anyone facetiousness, flightiness, flippancy, frivolity, frothiness, levity, light-headedness, light-mindedness, lightness, silliness cheer, cheerfulness, festivity, gaiety(also gayety), glee, gleefulness, high-spiritedness, hilarity, joviality, lightheartedness, merriment, mirth, mirthfulnesschildishness, goofiness, puerility earnestness, gravity, seriousness, soberness, solemnity, solemnness dejection, depression, despondency, dispiritedness, downheartedness, gloom, gloominess, heartsickness, joylessness, melancholy, mopes, moroseness, sadness, sullenness, unhappiness |