flightiness
n. 轻浮；疯狂
近义词：capriciousness，whimsicality，giddiness，changeability，frivolity，volatility，inconsistency，unreliability，irresponsibility，fickleness，arbitrariness，whimsey，whimsy，
英英释义
Noun
- the trait of acting unpredictably and more from whim or caprice than from reason or judgment;
"I despair at the flightiness and whimsicality of my memory"
例句
用作名词(n.)
- And that brings up another reason why the flightiness of contemporary feminism is a problem.并且这也给出了当代女权运动为什么如此轻浮的另一个原因。