如何翻譯”任性“？

請教這裏的大家: 兩會翻譯把“任性”翻譯成capricious，有的媒體還說翻譯準確。果真如此嗎？

Webster對該詞的解釋是：

: changing often and quickly; especially : often changing suddenly in mood or behavior

: not logical or reasonable : based on an idea, desire, etc., that is not possible to predict

這跟"任性“的意思差得太遠了吧！

"Willful" or "have/get one's own way"都比capricious準確。 你怎麽看？