arbitrariness

美音音标: ['ɑ:bɪtrɪnəs] arbitrariness
英音音标: ['ɑ:bɪtrɪnəs] result.0.expl|add:"

同义
whimsey whimsicality whimsy flightiness arbitrariness capriciousness
词性
n
解释
the trait of acting unpredictably and more from whim or caprice than from reason or judgment
示例
I despair at the flightiness and whimsicality of my memory