exuberance
🇺🇸
/ɪɡˈzuːbərəns/
🇬🇧
/ɪɡˈzjuːbərəns/
A feeling of being very happy and full of energy.
The children showed exuberance as they played in the park.
子供たちは公園で遊んでいる間に活気に満ち溢れていた。