noun
mental strength; willpower; emotional fortitude
Refers to inner psychological resilience, the ability to endure hardship, control emotions, or stay determined. Often used in contexts of sports, self-improvement, or overcoming challenges.
彼は精神力で困難を乗り越えた。
He overcame the difficulty through mental strength.
マラソンには体
A marathon requires not just physical strength but also mental fortitude.