This is the 8940th most frequent Japanese word.
気概
A strong spirit or resolute determination.
気概 in this sentence refers to a person's steadfast resolve or spirit in maintaining their principles despite challenges.
彼は何があっても自分の信念を守る気概を持っている。
He has the spirit to uphold his beliefs no matter what happens.
In this sentence, 気概 indicates the courage and determination needed to face new and uncertain tasks.
起業家には新しい挑戦を恐れない気概が求められる。
Entrepreneurs require the determination to embrace new challenges.
Here, 気概 describes the inner strength and spirited attitude that contributes significantly to achieving success.