This is the 10147th most frequent Japanese word.
野心
Ambition; aspiration; desire for success or power.
Here, 野心 refers to a positive ambition or goal that she developed and strives to achieve.
彼女の野心は技術の分野で成功することです。
Her ambition is to succeed in the field of technology.
In this sentence, 野心 is used to describe someone’s goal or desire, openly expressed, which might be perceived as bold or assertive.
野心をむき出しにする彼の態度は驚くべきだった。
His attitude of openly displaying his ambition was astonishing.
Here, 野心 conveys a determination to achieve one's goals, sometimes at a cost, showing its potential complex consequences.